Takuya Taniyama (Taniyama Takuya, 28 June 1965) is a Japanese instructor of Shotokan karate.
He has won the JKA's version of the world championships for kata..
He has also won the JKA All-Japan championships for kata on 4 occasions and for kumite on 5 occasions.
He is currently an instructor of the Japan Karate Association.