Thanakorn Srichaphan (born 20 May 1968) is a Thai tennis coach and former professional player.

[2] The eldest of the Srichaphan brothers, he had a long Davis Cup career for Thailand, debuting in 1985.

His 27 Davis Cup ties for Thailand included wins in 22 singles rubbers.

His best singles result was a silver medal at the 1995 Southeast Asian Games.

On the ATP Tour, Srichaphan made a main draw appearance as a wildcard at the 1996 Singapore Open.