Gaëtane is a given name, the feminine form of Gaëtan. It may refer to:

Gaëtane Deberdt (born 1998), French judoka Gaëtane de Montreuil, pen name of Géorgina Bélanger (1867–1951), Canadian journalist, writer and poet Gaëtane Thiney (born 1985), French footballer Gaëtane Verna, Canadian museum curator