Karmazin may refer to:

People John Karmazin, Sr. (23 May 1884–May 1977) was an American engine component inventor and business founder. Mel Karmazin (born August 24, 1943) is an American executive. Roman Karmazin (born January 2, 1973, in Kuznetsk) is the former IBF Light Middleweight champion of the world. Viliam Karmažin (1922-2018), Slovak composer and conductor

Enterprises The Karmazin Products Corporation was founded in Wyandotte, Michigan during 1946 by John Karmazin, Sr.

Other use Karmazin (grape), another name for the red wine grape Blaufrankisch