Kaizoku Sentai Gokaiger (海賊戦隊ゴーカイジャー, Kaizoku Sentai Gōkaijā, Pirate Squadron Gokaiger) is a Japanese Tokusatsu television series and the 35th entry in its long-running Super Sentai metaseries of Japanese tokusatsu television series following Tensou Sentai Goseiger. It follows a Pirate motif, joining Kamen Rider OOO and then Kamen Rider Fourze as a program featured in TV Asahi's Super Hero Time programming block. It aired from February 13, 2011 to February 19, 2012, replacing Tensou Sentai Goseiger and was replaced by Tokumei Sentai Go-Busters. The catchphrase for the series is "Let's make it showy!" (派手に行くぜ！, Hade ni ikuze!).

Gokaiger is a special anniversary series. Its protagonists are able to transform into not only their own unique, pirate-themed forms, but also all of the previous 34 Super Sentai teams, each of which have their own unique power that the Gokaigers can access. The series and related films also features reappearances of actors reprising their characters from each of the previous series.

Kaizoku Sentai Gokaiger began airing in South Korea in July 2012 as Power Rangers Captain Force (Hangul: 파워레인저 캡틴포스; RR: Paweoraeinjeo Kaebtinposeu). Its footage was used for the 2014 American Power Rangers season, Power Rangers Super Megaforce.