Whitney Cummings (born September 4, 1982) is an American comedian, actress, former cast member of the MTV television show Punk'd, and former model.

Cummings grew up in the Washington, D.C. area. She went to high school at St. Andrew's Episcopal School in Potomac, Maryland, and graduated in 2000. She was a model throughout middle and high school, using the money to pay for her college education. She began her college career at the University of Southern California, and subsequently transferred to the University of Pennsylvania. She graduated magna cum laude from the University of Pennsylvania in 2004, with a degree in communications and film.

Cummings has performed on The Tonight Show with Conan O'Brien, HBO's Down and Dirty with Jim Norton, NBC's Last Call with Carson Daly, Comics Unleashed, and NESN's Comedy All-Stars. She co-starred on The Tony Rock Project and appeared in the 2008 movie Made of Honor. She has also made several appearances on the E! show Chelsea Lately on its round table.

Her television appearances have included Comedians of Chelsea Lately, Live Nude Comedy, The Very Funny Show and the Comedy Central Roasts of Joan Rivers and David Hasselhoff. In August 2010, her first one-hour special premiered on Comedy Central titled Whitney Cummings: Money Shot. In 2010 Cummings went on tour with Denis Leary and the Rescue Me Comedy Tour to promote the show's 6th season.