Ivan Osipovich Akhremchik (Belarusian: Іва́н Во́сіпавіч Ахрэ́мчык, Russian: Ива́н О́сипович Ахре́мчик; 16 December 1903, Minsk, Russian Empire - 9 March 1971, Minsk) was a Belarusian painter specializing in portraits.

In the post-war period, he painted murals in the Young Spectators' Theatre and the Belarusian Association of the Cultural Union in Minsk, Belarus (together with I.

Since 1921, Akhremchik had been taking part in exhibitions of various levels from regional to all-Union.

The most famous works of Akhremchik's easel art is the painting "Defense of the Brest Fortress" and a portrait of the People's Artist of the USSR Gleb Glebov.

In Akhremchik's honor, Belarusian institution “Gymnasium-College of Arts” was named after him in 1971.