Ádám Kellner

Ádám Kellner (born 1 August 1986) is a professional Hungarian tennis player.

Kellner reached his highest individual ranking on the ATP Tour on 29 August 2011, when he became World No. 218. He primarily plays on the Futures circuit and the Challenger circuit.

Kellner has been a member of the Hungary Davis Cup team between 2005-2012, posting a 6–7 record in singles in 10 ties.