Antonina Latinik-Rieger (17 October 1906 – 18 October 1989)[1] was a Polish fencer, first champion of Poland in woman's foil fencing, teacher, and an official of the Kraków Curia.

She was born in 1906 as a third daughter of captain Franciszek Latinik and Helena Stiasny-Strzelbicka, younger sister of Anna (1902–1969) and Irena (1904–1975).

In 1928 she won the first Polish championship in woman's foil fencing,[3] outrunning Maria Wanda Dubieńska and Jadwiga Rieger.

Her husband, Andrzej Rieger (1906–1940), prosecutor and second lieutenant of Polish Army reserve, was killed in Katyn massacre.

She died in 1989 and was buried in the family tomb at the Rakowicki Cemetery in Kraków.