Kento Takeuchi (竹内 研人, Takeuchi Kento, born 19 December 1987) is a Japanese former pro tennis player.

Takeuchi had a career high ATP singles ranking of No.

Takeuchi made his ATP main draw debut at the 2014 Malaysian Open, Kuala Lumpur where he qualified for the main draw.

He drew fellow Japanese player Go Soeda in the first round, but lost 2–6, 1–6.

This biographical article relating to Japanese tennis is a stub.