Bolgar may refer to:

People Bolgars, a people of Central Asian origin Bolgar language, the extinct language of the Bulgars Bolgar languages Bolgar Bagryanov, Bulgarian film director Bolgar (surname)

Places Bolgar Urban Settlement, a municipal formation which the town of Bolgar and one rural locality in Spassky District of the Republic of Tatarstan, Russia are incorporated as Bolgar (inhabited locality), several inhabited localities in Russia Bolgar Buttress, a buttress in Antarctica Volga Bulgaria, called Bolghar in historical sources. Bolghar, capital of Volga Bulgaria.

Other uses KZT BOLGAR, a Bulgarian tractor manufacturer Bolgar, a character in the 2007 Flash Gordon series who replaced Prince Thun

See also Bulgar (disambiguation) Volgar (disambiguation) Vulgar (disambiguation) Bolgary, several rural localities in Russia