Martinac may refer to:

Places Martinac, Čazma, a village near Čazma, Bjelovar-Bilogora County, Croatia Martinac, Veliko Trojstvo, a village near Veliko Trojstvo, Bjelovar-Bilogora County, Croatia

Other uses Martinac (priest), 15th-century Croatian Glagolite scribe

People with the surname Martinac, surname Paula Martinac (born 1954), American writer

See also