Rebecca Alie Romijn (born November 6, 1972) is an American actress known for playing Mystique in the X-Men films, and Joan in The Punisher.

For Disney, she voiced Miss Garcia in the Special Agent Oso episode "Lost and Get Found", Mercury in Tron 2.0 and Flight Attendant Audrey in Handy Manny, and played Alexis Meade in the ABC TV show Ugly Betty.