Yousuke Nakanishi (中西 洋介, Nakanishi Yо̄suke, born 30 August 1979) is a former badminton player from Japan.
Nakanishi played the 2007 BWF World Championships in men's singles, and was defeated in the second round by Sony Dwi Kuncoro, of Indonesia, 21-15, 21-16.[1]