Paulina Mary Jean Gretzky (born December 19, 1988) is an American model, pop singer, and celebutante.
Gretzky is the eldest child of former NHL hockey player Wayne Gretzky and actress Janet Jones and has four siblings. She has three brothers, Ty, Trevor, and Tristan, and one sister, Emma. She is the granddaughter of Walter Gretzky and niece of Keith and Brent Gretzky.
In August 2013, she became engaged to professional golfer Dustin Johnson after seven months of dating. They have two sons, Tatum Gretzky Johnson (born January 19, 2015) and River Jones Johnson (born June 12, 2017).
Gretzky decided not to go to college in order to pursue a career in entertainment. She performed in public for the first time at the 2003 Heritage Classic with "I Will Remember You". Her song "Collecting Dust" was on MTV's Laguna Beach: The Real Orange County. It has since been released on iTunes. She made her modeling debut on the August 2005 cover of Flare.
Gretzky played "Bikini Girl Daisy" in Grown Ups 2. In 2014, AskMen ranked her #59 on their list of the most desirable women. She was featured on the cover of Golf Digest for the May 2014 issue.