| Alexis Aar (1853–1916) |
| Emil Aarestrup (1800–1856) |
| Ivar Andreas Aasen (1813–1896) |
| Giuseppe Cesare Abba (1838–1910) |
| Cleveland Abbe (1838–1916) |
| Ezra Abbot (1819–1884) |
| Francis Ellingwood Abbot (1836–1903) |
| Willis John Abbot (1863–1934) |
| Charles Conrad Abbott (1843–1919) |
| Edward Abbott (1841–1908) |
| Jacob Abbott (1803–1879) |
| John Stevens Cabot Abbott (1805–1877) |
| Lyman Abbott (1835–1922) |
| Thomas Abbt (1738–1766) |
| Arthur William À Beckett (1844–1909) |
| Gilbert Abbott (1811–1856) |
| Peter Abelard (1079–1142) |
| Lajos Abonyi (1833–1898) |
| Edmond About (1828–1885) |
| Abraham a Sancta-Clara (1644–1709) |
| Laure Junot, Duchesse d’Abrantés (1784–1838) |
| Emil Ábrányi (1851–1920) |
| Kornél Ábrányi (1849–1913) |
| Ismail Ibn Ali Abulfeda (1273–1331) |
| Abu-Nuvas (d. c. 810) |
| Lucius Accius (c. 170–c. 86 B.C.) |
| Bernardo Accolti (c. 1465–c. 1535) |
| Louis Amédée Achard (1814–1875) |
| Achilles Tatius (Fifth Century) |
| Louise Victorine Choquet Ackermann (1813–1890) |
| Charles Paul Jacques Aclocque (b. 1832) |
| José d’Acosta (1540–1600) |
| Lord Acton (1834–1902) |
| Manuel Acuña (1849–1873) |
| Francisco Esteban Acuña de Figueroa (1791–1862) |
| Adam de la Halle (c. 1235–c. 1288) |
| Adam de Saint Victor (Twelfth Century) |
| Friedrich Wilhelm Adami (1816–1893) |
| Abigail Adams (1744–1818) |
| Brooks Adams (1848–1927) |
| Charles Adams (1808–1890) |
| Charles Follen Adams (1842–1918) |
| Charles Francis Adams, Sr. (1807–1886) |
| Charles Francis Adams, Jr. (1835–1915) |
| Charles Kendall Adams (1835–1902) |
| Francis Colburn Adams |
| Franklin Pierce Adams (1881–1960) |
| George Burton Adams (1851–1925) |
| Hannah Adams (1755–1832) |
| Henry Adams (1838–1918) |
| John Adams (1735–1826) |
| John Quincy Adams (1767–1848) |
| Myron Adams (1841–1895) |
| Nehemiah Adams (1806–1878) |
| Oscar Fay Adams (1855–1919) |
| Sarah Flower Adams (1805–1848) |
| William Adams (1807–1880) |
| William Davenport Adams (1851–1904) |
| Jane Addams (1860–1935) |
| Joseph Addison (1672–1719) |
| George Ade (1866–1944) |
| Johann Christoph Adelung (1732–1806) |
| Adenet le Roi (Thirteenth Century) |
| Felix Adler (1851–1933) |
| Hermann Adler (1839–1911) |
| Eufemia von Adlersfeld-Ballestrem (1854–1941) |
| John Adolphus (1768–1845) |
| Claudius Ælianus (c. 175–c. 235) |
| Ælfric (c. 955–c. 1020) |
| Æschines (389–314 B.C.) |
| Æschylus (c. 525–456 B.C.) |
| Æsop (c. 620–560 B.C.) |
| Arvid August Afzelius (1785–1871) |
| Adolf Ágai (1836–1916) |
| Alexander Agassiz (1835–1910) |
| Elizabeth Cabot Cary Agassiz (1822–1907) |
| Louis Agassiz (1807–1873) |
| Agathias (c. 530–582) |
| Agathon (448–402 B.C.) |
| Heinrich Cornelius Agrippa (1486?–1535) |
| Grace Aguilar (1816–1847) |
| Ventura Ruiz Aguilera (1820–1881) |
| August Engelbert Ahlquist (1826–1889) |
| Theodor Welhelm Ahlwardt (1828–1909) |
| Jean Aicard (1848–1921) |
| Hamilton Aïdé (1826–1906) |
| Conrad Aiken (1889–1973) |
| Lucy Aikin (1781–1864) |
| William Aikman (1824–1909) |
| Gustave Aimard (1818–1883) |
| Walter Aimwell (1822–1859) |
| Hew Ainslie (1792–1878) |
| William Francis Ainsworth (1807–1896) |
| William Harrison Ainsworth (1805–1882) |
| Thomas Aird (1802–1876) |
| Sir George Biddell Airy (1801–1892) |
| Mark Akenside (1721–1770) |
| Nikoléï Akhsharumov (1819–1893) |
| Konstantin Aksakov (1817–1860) |
| Sergey Aksakov (1791–1859) |
| Lucas Alamán (1792–1853) |
| Luigi Alamanni (1495–1556) |
| Alanus ab Insulis (1114–c. 1203) |
| Pedro Antonio de Alarcón (1833–1891) |
| John Albee (1833–1915) |
| Josephus Albertus Alberdingk Thijm (1820–1889) |
| Francesco Albergati Capacelli (1728–1804) |
| Paul Albert (1827–1880) |
| Leone Battista Alberti (1404–1472) |
| Luigi Alberti (1822–1898) |
| Sophie Alberti (1826–1892) |
| Albertus Magnus (1193?–1280) |
| Erasmus Alberus (c. 1500–1553) |
| James Albery (1838–1889) |
| Alcæus (c. 620–c. 580 B.C.) |
| Baltasar del Alcázar (1530–1606) |
| Alciphron (Second Century) |
| Alcman (Seventh Century B.C.) |
| Amos Bronson Alcott (1799–1888) |
| Louisa May Alcott (1832–1888) |
| Alcuin (735–804) |
| Ramon Aldana (1832–1882) |
| Henry Mills Alden (1836–1919) |
| Isabella Macdonald Alden (1841–1930) |
| Joseph Alden (1807–1885) |
| William Livingston Alden (1837–1908) |
| Edwin Anderson Alderman (1861–1931) |
| Anne Reeve Aldrich (1866–1892) |
| James Aldrich (1810–1856) |
| Thomas Bailey Aldrich (1836–1907) |
| Girolamo Aleandro the Younger (1574–1629) |
| Aleardo Aleardi (1812–1878) |
| Grigore Alexandrescu (1812–1885) |
| Vasile Alecsandri (1821–1890) |
| Mateo Alemán (1547–1614?) |
| Jean le Rond d’Alembert (1717–1783) |
| José Martinião de Alencar (1829–1877) |
| Archibald Alexander (1772–1851) |
| Cecil Frances Alexander (1818–1895) |
| Sir James Edward Alexander (1803–1885) |
| Alexander of Hales (c. 1185–1245) |
| Wilibald Alexis (1798–1871) |
| Vittorio Alfieri (1749–1803) |
| Alfonso X of Castile (1221–1284) |
| Henry Alford (1810–1871) |
| Alfred the Great (849–899) |
| Count Francesco Algarotti (1712–1764) |
| Horatio Alger (1832–1899) |
| William Rounseville Alger (1822–1905) |
| Hippolyte Percher (Harry) Alis (1857–1895) |
| Ghewond M. Alishan (1820–1901) |
| Archibald Alison (1757–1839) |
| Sir Archibald Alison (1792–1867) |
| William Allan (1837–1889) |
| Alexander Viets Griswold Allen (1841–1908) |
| Elizabeth Akers Allen (1832–1911) |
| Ethan Allen (1738–1789) |
| Fred Hovey Allen (1845–1926) |
| Grant Allen (1848–1899) |
| James Lane Allen (1849–1925) |
| Joseph Henry Allen (1820–1898) |
| Carl Ferdinand Allen (1811–1871) |
| Paul Allen (1775–1826) |
| William Allen (1784–1868) |
| Willis Boyd Allen (1855–1938) |
| Samuel Austin Allibone (1816–1889) |
| Jabez Allies (1787–1856) |
| William Allingham (1824–1889) |
| Hermann Allmers (1821–1902) |
| Washington Allston (1779–1843) |
| Nicolau Tolentino de Almeida (1740–1811) |
| Carl Jonas Love Almqvist (1793–1866) |
| Wenceslao Alpuche (1804–1841) |
| Richard Alsop (1761–1815) |
| Ignacio Manuel Altamirano (1834–1893) |
| Marie Michel Altaroche (1811–1884) |
| Nicasio Alvarez de Cienfuegos (1764–1809) |
| Louis Joseph Alvin (1806–1887) |
| Johann Baptist von Alxinger (1755–1797) |
| Marie Friederike Auguste Amalie (1794–1870) |
| August Wilhelm Ambros (1816–1876) |
| Saint Ambrose (c. 340–397) |
| Johanna Ambrosius (1854–1939) |
| Charles Gordon Ames (1828–1912) |
| Eleanor Maria Easterbrook Ames (Eleanor Kirk) (1831–1908) |
| Fisher Ames (1758–1808) |
| Nathaniel Ames (1708–1764) |
| Henri Frédéric Amiel (1821–1881) |
| Daniel Ammen (1820–1898) |
| Thomas Amory (1691?–1788?) |
| Thomas Coffin Amory (1812–1889) |
| Jean Jacques Antoine Ampère (1800–1864) |
| Gerhard von Amyntor (1831–1910) |
| Jacques Amyot (1513–1593) |
| Anacreon (582–485 B.C.) |
| Julia Romana Howe Anagnos (1844–1886) |
| Anaxagoras (500?–428 B.C.) |
| Anaximander (c. 611–c. 547 B.C.) |
| Anaximenes (Sixth Century B.C.) |
| Jacques Arsène Polycarpe Ancelot (1794–1854) |
| Władysław Ludwik Anczyc (1823–1883) |
| Hans Christian Andersen (1805–1875) |
| Carl Andersen (1828–1883) |
| Isabel Anderson (1876–1948) |
| Mary Anderson (Madame de Navarro) (1859–1940) |
| Rasmus Björn Anderson (1846–1936) |
| Robert Anderson (1770–1833) |
| Olegario Victor Andrade (1838–1883) |
| Johann Valentin Andreä (1586–1654) |
| Giovanni Battista Andreini (1578–c. 1650) |
| Charles McLean Andrews (1863–1943) |
| Christopher Columbus Andrews (1829–1922) |
| Elisha Benjamin Andrews (1844–1917) |
| Ethan Allen Andrews (1787–1858) |
| James Pettit Andrews (1737?–1797) |
| Jane Andrews (1833–1887) |
| Mary Raymond Shipman Andrews (1860–1936) |
| Stephen Pearl Andrews (1812–1886) |
| Leonid Andreyev (1871–1919) |
| François Jean Stanislas Andrieux (1759–1833) |
| Livius Andronicus (c. 284–c. 204 B.C.) |
| Aneirin (fl. Sixth Century) |
| James Burrill Angell (1829–1916) |
| Sir Norman Angell (1874–1967) |
| Auguste Angellier (1847–1911) |
| Angelus Silesius (1624–1677) |
| Louis Angely (1787–1835) |
| Auguste Anicet-Bourgeois (1806–1871) |
| Reimér Anslo (1626–1669) |
| Frederick Rinehart Anspach (1815–1867) |
| Christopher Anstey (1724–1805) |
| Antar (Antarah ibn Shaddad) (Sixth Century) |
| Gentil Theodoor Antheunis (1840–1907) |
| Charles Anthon (1797–1867) |
| Antimachus (fl. c. 400 B.C.) |
| Mary Antin (1881–1949) |
| Antipater of Sidon (First Century B.C.) |
| Camillo Antona-Traversi (1857–1934) |
| Anton Ulrich, Duke of Brunswick-Wolfenbüttel (1633–1714) |
| Joannes Antonides van der Goes (1647–1684) |
| Ludwig Anzengruber (1839–1889) |
| Johann August Apel (1771–1816) |
| Apollonius of Rhodes (fl. Third Century B.C.) |
| Thomas Gold Appleton (1812–1884) |
| William Foster Apthorp (1848–1913) |
| Apuleius (c. 125–c. 180) |
| Thomas Aquinas (1225–1274) |
| François Arago (1786–1853) |
| Étienne Vincent Arago (1802–1892) |
| Jacques Étienne Arago (1790–1855) |
| János Arany (1817–1882) |
| László Arany (1844–1898) |
| Aratus (fl. c. 290–260 B.C.) |
| Henri d’Arbois de Jubainville (1827–1910) |
| Julio Arboleda (1817–1862) |
| John Arbuthnot (1667–1735) |
| Johann Wilhelm von Archenholz (1743–1812) |
| William Archer (1856–1924) |
| Archilochus (fl. Seventh Century B.C.) |
| Paul Auguste Arène (1843–1896) |
| Pietro Aretino (1492–1556) |
| George Douglas Campbell, Eighth Duke of Argyll (1823–1900) |
| John Douglas Sutherland Campbell, Ninth Duke of Argyll (1845–1914) |
| Ari Þorgilsson (1067–1148) |
| Cesare Arici (1782–1836) |
| Lodovico Ariosto (1474–1533) |
| Aristides of Miletus (fl. Second Century B.C.) |
| Aristophanes (c. 448–c. 388 B.C.) |
| Aristotle (384–322 B.C.) |
| Victor Vicomte d’Arlincourt (1789–1856) |
| Thomas Armitage (1819–1896) |
| Edmund John Armstrong (1841–1865) |
| John Armstrong, Jr. (1758–1843) |
| Alessandro Arnaboldi (1827–1896) |
| Jón Árnason (1819–1888) |
| François-Thomas-Marie de Baculard d’Arnaud (1718–1805) |
| Antoine Vincent Arnault (1766–1834) |
| Ernst Moritz Arndt (1769–1860) |
| Alfred von Arneth (1819–1897) |
| Bettina von Arnim (1785–1859) |
| Ludwig Achim von Arnim (1781–1831) |
| Sir Arthur Arnold (1833–1902) |
| Sir Edwin Arnold (1832–1904) |
| Edwin Lester Linden Arnold (1857–1935) |
| George Arnold (1834–1865) |
| Isaac Newton Arnold (1815–1884) |
| Johann Georg Daniel Arnold (1780–1829) |
| Matthew Arnold (1822–1888) |
| Thomas Arnold (1795–1842) |
| Thomas Arnold (1823–1900) |
| Arthur Arnould (1833–1895) |
| Alberto Arnulfi (1849–1888) |
| Juan de Arolas (1805–1849) |
| Bill Arp (1826–1903) |
| Anders Christensen Arrebo (1587–1637) |
| Arrian (95–180) |
| Alfred W. Arrington (1810–1867) |
| Ferdinando Arrivabene (1770–1834) |
| Timothy Shay Arthur (1809–1885) |
| Mikhail Artsybashev (1878–1927) |
| Adolf Ivar Arwidsson (1791–1858) |
| Peter Christen Asbjørnsen (1812–1885) |
| Roger Ascham (1515–1568) |
| Georg Asmus (1830–1892) |
| Adam Asnyk (1838–1897) |
| Joachim María Machado de Assis (1839–1908) |
| Alfred Assollant (1827–1886) |
| William George Aston (1841–1911) |
| John Jacob Astor (1864–1912) |
| William Waldorf Astor (1848–1919) |
| Saint Athanasius (c. 296–373) |
| Athenæus of Naucratis (Second Century?) |
| Edwin Atherstone (1788–1872) |
| Gertrude Franklin Horn Atherton (1857–1948) |
| Edward Atkinson (1827–1905) |
| Eleanor Atkinson (1863–1942) |
| Faríd-Uddín Attar (c. 1145–c. 1220) |
| Per Daniel Amadeus Atterbom (1790–1855) |
| Isaac Morgan Atwood (1838–1917) |
| Théodore Aubanel (1829–1886) |
| Joachim Marie Jean Jacques Alexandre Jules Aubert (1804–1890) |
| Philippe Aubert de Gaspé (1786–1871) |
| François Hédelin, Abbé d’Aubignac (1604–1676) |
| Théodore Agrippa d’Aubigné (1552–1630) |
| Olympe Audouard (1830–1890) |
| John James Audubon (1785–1851) |
| Berthold Auerbach (1812–1882) |
| Baron Joseph von Auffenberg (1798–1857) |
| Émile Augier (1820–1889) |
| Saint Augustine (354–430) |
| Marie Catherine, Madame d’Aulnoy (1650/51–1705) |
| Henri Eugène Philippe, Louis d’Orleans, Duc d’Aumale (1822–1897) |
| Ludwig Aurbacher (1784–1847) |
| Mariano Aureli (1820–1892) |
| Obadiah Cyrus Auringer (1849–1937) |
| Ausonius (c. 310–c. 395) |
| Jane Austen (1775–1817) |
| Alfred Austin (1835–1913) |
| George Lowell Austin (1849–1893) |
| Henry Willard Austin (1858–1912) |
| James Trecothick Austin (1784–1870) |
| Jane Goodwin Austin (1831–1894) |
| William Austin (1778–1841) |
| Joseph Autran (1813–1877) |
| Mikhail Vasilyevich Avdeev (1821–1876) |
| Gertrudis Gómez de Avellaneda y Arteaga (1814–1873) |
| Paul Avenel (1823–1902) |
| Dmitry Vassilyévich Averkiev (1836–1905) |
| Averroës (1126–1198) |
| Benjamin Parke Avery (1828–1875) |
| Flavius Avianus (c. 400) |
| Aylmer Gowing, Emilia (1846–1905) |
| Jakob Ayrer (1544–1605) |
| Anne Ayres (1816–1896) |
| Sir Robert Ayton (1570–1638) |
| William Edmondstoune Aytoun (1813–1865) |
| Brother Azarias (Patrick Francis Mullany) (1847–1893) |
| Massimo Taparelli d’Azeglio (1798–1866) |
| Manuel Antônio Álvares de Azevedo (1831–1852) |
| Hayyim Joseph David Azulai (1724–1806) |
| Charles Babbage (1791–1871) |
| Irving Babbitt (1865–1933) |
| Babur (1483–1530) |
| François Noël Babeuf (1760–1797) |
| Joseph Marius von Babo (1756–1822) |
| Babrius (c. Second Century A.D.) |
| Vicente Bacallar y Sanna (1669–1726) |
| Alexander Dallas Bache (1806–1867) |
| Franklin Bache (1792–1864) |
| Irving Bacheller (1859–1950) |
| Therese von Bacheracht (1804–1852) |
| John Bachman (1790–1874) |
| Sir George Back (1796–1878) |
| Per Johan Edvard Bäckström (1841–1886) |
| Delia Bacon (1811–1859) |
| Francis Bacon (1561–1626) |
| Josephine Daskam Bacon (1876–1961) |
| Roger Bacon (1214?–1294) |
| Adam Badeau (1831–1895) |
| Sir George Smyth Baden-Powell (1847–1898) |
| Caspar van Baerle (1584–1648) |
| William Baffin (d. 1622) |
| George William Bagby (1828–1883) |
| Robert Bage (1728–1801) |
| Walter Bagehot (1826–1877) |
| Jens Baggesen (1764–1826) |
| Richard Bagot (1860–1921) |
| Hermann Bahr (1863–1934) |
| Johann Christian Bähr (1798–1872) |
| Karl Friedrich Bahrdt (1741–1792) |
| Bahya Ben Joseph ibn Pakuda (fl. Eleventh Century) |
| Jean Antoine de Baïf (1532–1589) |
| Gamaliel Bailey (1807–1859) |
| James Montgomery Bailey (1841–1894) |
| Liberty Hyde Bailey (1858–1954) |
| Nathan Bailey (d. 1742) |
| Philip James Bailey (1816–1902) |
| Samuel Bailey (1791–1870) |
| Joanna Baillie (1762–1851) |