Gael Briane Mackie (born December 16, 1988) is a Canadian artistic gymnast who competed at the 2004 Summer Olympics.

Coached by Vladimir and Svetlana Lashin at Omega Gymnastics, Mackie came to prominence on the Canadian gymnastics scene by winning the senior national championship at age 14.

She was a member of the Canadian teams at the 2003 World Championships and at the 2002 and 2003 Pan American Games.

In 2004, Mackie was named to the Canadian team for the Olympic Games in Athens, along with Melanie Banville, Amelie Plante, Heather Purnell, Kate Richardson, and Kylie Stone.

This biographical article related to Canadian artistic gymnastics is a stub.