Izabella Antonowicz
Izabella Antonowicz-Szuszkiewicz is a Polish sprint canoer who competed from the mid-1960s to the early 1970s. Competing in three Summer Olympics, she earned her best finish of sixth in the K-2 500 m event at Munich in 1972.
Antonowicz's husband, Władysław, also competed as a sprint canoer during the 1960s and 1970s.