Krista Ayne (born on July 30, 1982 in Staten Island, New York) is an American model and actress who was Penthouse Pet of the Month for April 2006. She also has appeared in Playboy.

Ayne began modeling at the age of nine and has appeared in advertising campaigns for Verizon, Azzure Denim, and Paco Jeans. She appeared in the music video for Jesse McCartney's 2004 single, "Beautiful Soul", and has acted in television and film, appearing in the films Kettle of Fish (2006), and Rockaway (2007). She also appeared in The Bleeding (2009), starring rapper DMX. Ayne has hosted the Fuse TV television series Pants-Off Dance-Off, Spike's Bikini Pool Shark, and segments of The Howard Stern Show. She appeared in an American Pie-inspired video for rapper Pittsburgh Slim's 2007 song, "Girls Kiss Girls", that one newspaper called "a YouTube sensation." She was a regular cast member of the softcore Cinemax series Life on Top.