Michał Hieronim Krasiński (b.

1712, d. May 25, 1784) was a Polish noble, cześnik of Stężyca, podkomorzy of Różan, starost of Opiniogóra, deputy to many Sejms, and one of the leaders of Bar Confederation (1768–1772).

He is a captain in August III’s army, a member of parliament in 1748 and 1750 as a deputy from Sandomierz voivodoship, and in 1756, 1758 and 1760.

He is the brother of Adam Stanisław Krasiński, the father of Jan Krasiński and Adam Krasiński, and the grandfather of Wincenty Krasiński.

He is buried in Krasne.