Tan Chun Seang (born 22 August 1986) is a Malaysian badminton player specializing in men's singles.

His best achievement was won the Grand Prix title at the 2013 Canada Open by beating Eric Pang in the final.

[3] He was banned from playing in Asian countries for two years by Badminton Association of Malaysia due to his decision to quit the national team.

[4] In 2018, Tan was suspended by the Badminton World Federation and banned from participate in fifteen years for playing tournaments over match fixing allegations.

[5] Men's singles Men's doubles Notes: This biographical article relating to Malaysian badminton is a stub.