Ina Menzer (born 10 November 1980) is a Kazakhstani former professional boxer.
She was inducted into the International Women's Boxing Hall of Fame in 2021.
[1][2] Menzer turned professional in 2004 & compiled a record of 19–0 before beating Sandy Tsagouris to win the vacant WBC featherweight title.
She became a unified champion five fights later when she beat Esther Schouten to win the inaugural WBO featherweight title.
[3] She suffered her only career defeat against Canadian contender Jeannine Garside.