Mahsa Javar (, born 12 June 1994) is an Iranian competitive rower. She competed at the 2016 Summer Olympics in Rio de Janeiro, in the women's single sculls.
At the Olympic qualifying events in April 2016 she came second to Huang Yi-ting. Following her qualification for the Olympics, she was one of nine Iranian female athletes
In 2023, Javar claimed a silver medal in the women's double sculls of the 2022 Asian Games.