Ivan Belsky may refer to:
Ivan Vladimirovich Belsky ( 1422–1445), first prince of the Gediminid Belsky family Ivan Feodorovich Belsky ( 1501–1542), principal Gediminid Belsky in the Kazan-campaign and regency periods Ivan Dmitrievich Belsky (died 1571), last prince of the Gediminid Belsky family Ivan Ivanovich Belsky (1719–1799), Russian painter
See also: "Ivan Belsky", rare corruption of Ivan Betskoy (1704–1795), Russian noble and education administrator