Aleksander Lubomirski may refer to: Aleksander Dominik Lubomirski (1693–1720), Polish nobleman (szlachcic) Aleksander Ignacy Lubomirski (1802–1893), Polish noble, financier and philanthropist Aleksander Lubomirski (1751–1804), Polish nobleman, castellan of Kiev 1785–1790 Aleksander Michał Lubomirski (d. 1675), Polish noble (szlachcic) Aleksander Michał Lubomirski (d. 1677) (1614–1677), Polish szlachcic
See also Jerzy Aleksander Lubomirski (died 1735), Polish szlachcic Józef Aleksander Lubomirski (1751–1817), Polish nobleman, castellan of Kiev 1790–1795