Tomokazu (written: 智和, 智一, 友和, 友一 or ともかず in hiragana) is a masculine Japanese given name. Notable people with the name include:

Tomokazu Soma (相馬朋和, Sōma Tomokazu) (born 5 June 1977 in Kanagawa, Japan ) is a Japanese rugby union player. Soma has played 24 matches for the Japan national rugby union team. Soma played three games for Japan at the 2007 Rugby World Cup.

Tomokazu Murakami (Japanese: 村上朝一) (May 25, 1906 – February 13, 1987) was the 6th Chief Justice of Japan (1973–1976). He was a graduate of the University of Tokyo. He was a recipient of the Order of the Rising Sun. He was born in Fukuoka Prefecture.

Tomokazu Maruyama (born 25 February 1925) is a Japanese sport shooter who competed in the 1956 Summer Olympics.

Tomokazu Wakino (脇野 智和, Wakino Tomokazu) (born 1 December 1976) is a Japanese archer, who won the silver medal in the individual competition at the 2006 Asian Games.

Tomokazu Matsuyama(松山智一 *Matsuyama Tomokazu,*born April 30, 1976, in Takayama, Gifu, Japan) is a Japanese contemporary artist. Matsuyama lives and works in Brooklyn, New York.

Tomokazu Hirama (平間 智和, Hirama Tomokazu, born June 30, 1977) is a former Japanese football player.

Tomokazu Abe (born September 5th, 1985) is a Japanese basketball player from Fukuoka who plays as a point guard for the Toyama Grouses basketball team.