Janusz Karweta (born 20 March 1988 in Oświęcim, Poland) is a Polish former competitive pair skater.

They are the 2007 Polish national silver medalists.

He also competed as a singles skater at the national level.

Although they placed ninth on the day, they were later moved up a spot to an eighth-place finish at the 2007-2008 Junior Grand Prix Final following the retroactive disqualification of first-place-finishers Vera Bazarova & Yuri Larionov due to a positive doping sample from Larionov.

This article about a Polish figure skater is a stub.