Rebecca Gayheart (born August 12, 1971) is an American fashion model and actress. Gayheart began her career as a teen model in the 1980s, and subsequently appeared in a student short film by Brett Ratner, with whom she had an extensive relationship.
In the early 1990s, Gayheart signed a contract with Noxzema, and became a spokesperson for the company. On television, she had a starring role on the series Earth 2 (1994–1995) and was a recurring guest star on Beverly Hills, 90210 in 1995. She made her feature film debut in the comedy Nothing to Lose (1997), and had a lead role in the slasher film Urban Legend (1998). She subsequently starred in the black comedy film Jawbreaker (1999), followed by supporting roles in the thriller Shadow Hours (2000) and the independent comedy Harvard Man (2001).
In June 2001, Gayheart fatally struck a young boy with her vehicle in Los Angeles, an event that was widely publicized, and was ultimately sentenced to probation and community service. She returned to acting several years later, appearing in recurring guest roles on the television series Dead Like Me (2003), Nip/Tuck (2004–2006), and Vanished (2006). In 2005, Gayheart made her Broadway debut in a production of Steel Magnolias. She returned to Broadway again in a 2008 production of Boeing-Boeing, opposite Mark Rylance and Christine Baranski. In 2019, Gayheart appeared in a minor supporting role in Quentin Tarantino's Once Upon a Time in Hollywood.
Gayheart was married to actor Eric Dane from 2004 until 2018. The couple have two daughters, born in 2010 and 2011.