Aleksander Lubomirski

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