Czeslaw Kwiecinski (born January 20, 1943 in Romaškai, Lithuania) is a Polish wrestler who competed from 1964 to 1980 in the Summer Olympics.
Bronze medalist at the 1972 Summer Olympics and 1976 Summer Olympics in wrestling in 90 kg category (Light-heavyweight).
He married Ewa Gryziecka, a world record breaker in the javelin throw, and they had three children, settling in Gliwice.