Joakim Berner (born 21 November 1957) is a Finnish former professional tennis player.

His father Erik, who was CEO of the company, was also involved in tennis and captained the Finland Davis Cup team.

[1] Active on tour in the 1980s, Berner featured in qualifying at Wimbledon and made two doubles finals on the ATP Challenger Tour.

He was a doubles quarter-finalist at the 1986 Swedish Open.

[2] Berner, a Davis Cup player in 1980 and 1981, was the team's captain from 2005 to 2007.