Pamela Rebecca Ewing is a fictional character from TNT's primetime soap opera Dallas, a continuation of the original series of the same name which aired on CBS from 1978 to 1991. Rebecca was portrayed by actress Julie Gonzalo, and appeared on the show since its pilot episode, which first aired on June 13, 2012. The daughter of Cliff Barnes and Afton Cooper, the character originated in two episodes of the original series' season 12, and also appeared in the TV reunion movie Dallas: J.R. Returns. Pamela Rebecca was named after both her half-aunt, Pamela Barnes Ewing, and grandmother, Rebecca Barnes Wentworth.

Dallas is an American prime time television soap opera developed by Cynthia Cidre and produced by Warner Horizon Television, that aired on TNT from June 13, 2012, to September 22, 2014. The series was a revival of the prime time television soap opera of the same name that was created by David Jacobs and which aired on CBS from 1978 to 1991. The series revolves around the Ewings, an affluent Dallas family in the oil and cattle-ranching industries.