Miss Piggy is a Muppet character known for her breakout role in the sketch comedy television series The Muppet Show. She is notable for her temperamental diva superstar personality, her tendency to use French phrases in her speech, and practicing karate. The character is also known for her on-again/off-again relationship with Kermit the Frog which never ends permanently. Frank Oz performed the character from 1976 to 2002 and was succeeded by Eric Jacobson in 2001.

Since her debut in 1976, Miss Piggy has been a celebrity fixture in international pop culture, with a distinguished career in film, television, fashion, recording, and publishing. She has been widely identified as a feminist icon. In 1996, TV Guide ranked her number 23 on its 50 Greatest TV Stars of All Time list. In a 2001 Channel 4 poll in the UK, Miss Piggy was ranked 29th on their list of the 100 Greatest TV Characters. In 1996, a cook book entitled In the Kitchen With Miss Piggy: Fabulous Recipes from My Famous Celebrity Friends by Moi was released. In 2015, she was honored by the Brooklyn Museum's Elizabeth A. Sackler Center for Feminist Art for her achievements and contributions to breaking gender roles in the entertainment industry.

A Lady Liberty-inspired Miss Piggy statue stands as the centerpiece of a fountain in front of Rizzo the Rat's PizzeRizzo restaurant at Disney's Hollywood Studios. Miss Piggy has a star on the Hollywood Walk of Fame as a member of the collective The Muppets, which they received on March 20, 2012 in the category of Motion Pictures. The star is located at 6834 Hollywood Boulevard.