Stec (surname)Stec and Steć are Polish-language surnames which literally are diminutives from the given name Stefan. The Ukrainian-language variant is Stets.Notable people with the surname include:Anna StecDan StecDavid StecGabriela Matuszek-Stec Grzegorz Stec, Polish painterJeff StecJoey StecStanisław Stec Stefan Stec (Polish aviator), pioneer of the Polish military aviation, credited as designer of the Polish Air Force's insignia Stefan Stec (UN peacekeeper), major of Polish Armed Forces