Maris Mägi (born 11 August 1987 in Tartu) is an Estonian sprinter who specializes in the 400 metres.

Maris Mägi's parents are track and field athletes Taivo Mägi and Anne Mägi.

Her younger brother is hurdler Rasmus Mägi.

[1] Her brother Rasmus is also an athlete.

This biographical article relating to Estonian athletics is a stub.