Janina Susczewska-Siwy (born 14 February 1936 in Brzozówka near Grodno) is a Polish luger who competed in the late 1950s and early 1960s. She won two medals at the FIL World Luge Championships with a silver in the men's doubles event (1958) and a bronze medal in the women's singles event (1963).
References
SportQuick.com information on World champions in luge Zieleśkiewicz, Władysław. (1992). Gwiazdy zimowych aren. Encyklopedia sportu, Warsaw.