WWE ECW is an American professional wrestling television program that was produced by WWE, based on the independent Extreme Championship Wrestling (ECW) promotion that lasted from 1992 to 2001. The show's name also referred to the ECW brand, in which WWE employees were assigned to work and perform, complementary to WWE's other brands, Raw and SmackDown.

ECW was a brand of the American professional wrestling promotion World Wrestling Entertainment (WWE) that was established in May 2006 and discontinued in February 2010. Brands are divisions of WWE's roster where wrestlers are assigned to perform on a weekly basis when a brand extension is in effect. Wrestlers that were assigned to ECW primarily appeared on the brand's weekly television program, ECW. The brand was established as a relaunch of the former Extreme Championship Wrestling (ECW) promotion, the assets of which WWE acquired in 2003.