Marissa Ponich (born May 1, 1987) is a Canadian fencer from Edmonton, Alberta.

[1] She competed at the Pan American Games in 2015[2] and in 2019, where she won a bronze medal in the team sabre event.

[3] She competed at the Pan American Fencing Championships where she won a bronze medal in the individual sabre event in 2017; bronze medals in the team sabre event in 2013 and 2016; and competed in 2014, 2015 and 2018.

Ponich also competed at the World Fencing Championships in 2013, 2014, 2015, 2016, 2017 and 2018.

This biographical article related to fencing in Canada is a stub.