Marie Isabelle Gülich (born 28 May 1994) is a German professional basketball player.

She was drafted 12th overall by the Phoenix Mercury in the 2018 WNBA draft.

Gülich played center for the Oregon State Beavers women's basketball team in college.

During the 2019 WNBA draft she was traded to the Atlanta Dream for the 11th overall pick Brianna Turner.

This biographical article relating to a German basketball figure is a stub.