Renji (廉侍) is a masculine Japanese given name.

Written forms Renji can be written in Katakana as レンジ. In Kanji, it can be alternatively rendered as;

廉侍 "a pure heart, samurai." 蓮司 "lotus, preside over." 蓮治 "lotus, govern." 蓮慈 "lotus, be affectionate." 廉二 "a pure heart, two." 廉司 "a pure heart, preside over." 恋司 "love, preside over." 廉士 "a pure heart, samurai." 廉慈 "a pure heart, be affectionate." 廉次 "a pure heart, next." 廉治 "a pure heart, govern." 廉示 "a pure heart, shows." 怜仁 "clever, benevolence." 恋士 "love, samurai." 恋次 "love, next." 恋治 "love, govern." 漣二 "ripple, two." 漣司 "ripple, preside over." 漣璽 "ripple, emperor's seal." 練時 "practice, time." 蓮二 "lotus, two." 蓮侍 "lotus, samurai." 蓮史 "lotus, history." 蓮地 "lotus, ground."  蓮士 "lotus, samurai."  蓮弐 "lotus, two."  蓮志 "lotus, aspire."  蓮次 "lotus, next."  連路 "communicating, a road."

People with the name Renji Ishibashi (石橋 蓮司, born Renji Ishida (石田 蓮司, Ishida Renji, born August 9, 1941) is a Japanese actor. Renji Matsui (松井 蓮之, born 27 February 2000), a Japanese soccer player. Renji Panicker (born 23 September 1960) is an Indian actor.

Fictional characters Renji Abarai, a major character in the anime and manga series Bleach

Renji Kamiyama, a supporting character in the Yakuza video game series

Renji Yanagi, a supporting character in the anime and manga series The Prince of Tennis

Renji Yomo, a supporting character in the anime and manga series Tokyo Ghoul

Places Renji may refer to:

Renji Hospital of the Shanghai Jiao Tong University School of Medicine, Shanghai, China Yan Chai Hospital, Renji in pinyin, Hong Kong Gibb, Livingston & Co., known as Renji in Chinese