Michaela Haet (born 12 February 1999) is an Australian tennis player.

Haet has a career high WTA singles ranking of 521, achieved on 7 August 2017.

She has won two singles titles on the ITF Women's Circuit.

Haet made her WTA Tour main-draw debut at the 2022 Sydney International, where she partnered Lisa Mays in the doubles event.

This biographical article relating to Australian tennis is a stub.