Infobox last updated on: March 9, 2009.

Vania King (traditional Chinese:金久慈) (born February 3, 1989 in Monterey Park, California, U.S.) is a female tennis player from the United States. She is a Taiwanese American. Her parents moved to United States in 1982.

On November 6, 2006, King achieved her career-high singles ranking: World No. 50. In 2009 she reached the Mixed Doubles final at the French Open, alongside Brazilian player Marcelo Melo, losing to number 1 seeds Liezel Huber/Bob Bryan.