Kousuke Okamoto (岡本 幸輔, Okamoto Kōsuke, June 19, 1988) is a Japanese voice actor and stage actor from Osaka prefecture. He is affiliated with 81 Produce and is a member of the theater company Dramatic Company. His hobbies and special skills include cooking, mahjong, karaoke, fishing, baseball, mimicry, and tongue twisters.

*** Not to be confused with fellow voice actor Kosuke Okamoto (岡本 光右).