List of people by name: A - B - C - D - E - F - G - H - I - J - K - L - M - N - O - P - Q - R - S - T - U - V - W - X - Y - Z
Ia - Ib - Ic - Id - Ie-If - Ig - Ih - Ii-Ik - Il - Im - In - Io - Ip-Iq - Ir - Is - It - Iu-Iv - Iw - Ix-Iz
- Infantino, Carmine, US DC comics artist, later executive
- Ing, Dean, author
- Inge I of Norway, Norwegian monarch
- Inge II of Norway, Norwegian monarch
- Inge, William, (1913-1973), dramatist
- William Ralph Inge, writer, clergyman
- Ingelow, Jean, writer
- Ingleby, Clement, philosopher
- Inglin, Meinrad, (1893-1971)
- Inglis, Elsie, medical reformer and suffragette
- Ingraham, Joseph Holt, US novelist
- Ingram, Rex, (1895-1969), film director
- Ingres, Jean Auguste Dominique, (1780-1867), French painter
- Ingstad, Helge, (1899-2001), explorer
- Ingyo, emperor of Japan
- Inness, George, (1829-1894), painter
- Innes, Hammond, (1914-1998), English adventure writer
- Innes, Neil, (born 1944), British comedian
- Innocent I, (401-417), Pope & Saint
- Innocent II, Pope, (1130-1143)
- Innocent III, Pope, (1198-1216)
- Innocent IV, Pope, (1243-1254)
- Innocent V, Pope, (died 1276)
- Innocent VI, Pope, (1352-1362)
- Innocent VII, Pope, (1404-1406)
- Innocent VIII, Pope, (1484-1492)
- Innocent IX, Pope
- Innocent X, Pope, (1644-1655)
- Innocent XI, Pope, (1676-1689)
- Innocent XII, Pope, (1691-1700)
- Innocent XIII, Pope, (1721-1724)
- Innocent, Metropolitan of Moscow, (1868-1879)
- Inonu, Ismet, (1884-1973), president of Turkey