Michelle Elizabeth Tanner is a fictional character on the long-running ABC sitcom Full House, who was portrayed by Mary-Kate and Ashley Olsen. She first appeared in the show's 1987 pilot, "Our Very First Show", and continued to appear up to the two-part series finale, "Michelle Rides Again", in 1995. The character of Michelle was the Olsen twins' first acting role; the two were nine months old when they started working on the series. Shortly after Full House ended, the sisters appeared in many films and TV shows up until their teenage years. Michelle Tanner does not appear in the 2016 Netflix sequel, Fuller House, as both Olsen twins declined to reprise the role.

Full House is an American television sitcom created by Jeff Franklin for ABC. The show is about widowed father Danny Tanner who enlists his brother-in-law Jesse Katsopolis and childhood best friend Joey Gladstone to help raise his three daughters, eldest Donna Jo Margaret, middle child Stephanie and youngest Michelle in his San Francisco home. It aired from September 22, 1987 to May 23, 1995, broadcasting eight seasons and 192 episodes.