Hasan Pasha or Hassan Pasha may refer to:
- Hasan Pasha (son of Barbarossa) (c. 1517–1572), Ottoman governor of Algiers
- Hasan Pasha of Temeşvar (fl. 1594), Ottoman governor of Temeşvar
- Hassan Pasha (Mamluk) (ruled 1704–1723), first ruler of the Mamluk dynasty of Iraq
- Hasan Fehmi Pasha (1836–1910), Ottoman statesmen
- Hasan Rami Pasha (1842–1923), Ottoman admiral and naval minister
- Hasan Tahsin Pasha (1845–1918), Ottoman military officer
- Hasan Enver Pasha (1857–1928), Ottoman soldier
- Hasan Rıza Pasha (1871–1913), Ottoman general
- Hasan Izzet Pasha (1871–1931), Ottoman general
- Hassan Sabry Pasha (1879–1940), Egyptian politician