Leena, or Leena La Bianca was the stage name of Kathleen Mazzotta (born January 5, 1969) as a pornographic actress.

She grew up in Denver, Colorado, and worked as an exotic dancer, and filmed amateur pornography videos while studying electrical engineering in college. In 1992 she moved to California, and became a full time pornographic actress, with her "professional pornographic debut" in a movie also titled Leena (1992). Navigation=Reviews&Secondary_Navigation=Title_Review&Action=Show_Review&Content_ID=64151" target="_blank">"Leena" self-titled professional debut film, reviewed by Thomas McMahon, _Adult Video News, December 1992. Retrieved April 20, 2007.

She won multiple awards, but stopped hardcore pornography appearances in 1995, to go into more mainstream work. This included the Showtime cable series Sherman Oaks (1995), and softcore B-movies such as Other Men's Wives (1996) and Femalien (1996). blank">"Biography for Leena", _IMDB. Retrieved April 20, 2007. More recently she has been a theatrical actress in the risque Los Angeles plays Sweet Hostage, blank">"Leena", _Luke Ford, LukeIsBack.com. Retrieved April 20, 2007. and Steeltown (1998). blank">"Steeltown" play review by Julio Martinez, June 17, 1998, _Variety. Retrieved April 20, 2007.