Alexandru Ioan Cuza (disambiguation)

Alexandru Ioan Cuza (1820–1873) was the first ruler of the United Principalities of Moldavia and Wallachia.

Alexandru Ioan Cuza may also refer to:
 * Alexandru Al. Ioan Cuza (1862/4–1889), Romanian aristocrat and politician, son of Alexandru Ioan Cuza
 * Alexandru Ioan Cuza, Cahul, Moldova
 * Alexandru Ioan Cuza, Iași, Romania
 * Alexandru Ioan Cuza University, in Iași, Romania
 * Alexandru Ioan Cuza, a village administered by Fundulea, Romania