Krystyna Klimczak (born September 24, 1992 in Oświęcim, Poland) is a Polish figure skater who has competed as a single skater and pair skater. As a pair skater, she competed with Janusz Karweta. They were the 2007 Polish national silver medalists. They received the host wildcard entry to the 2007-2008 Junior Grand Prix Final, where they placed 9th. Their partnership ended in 2009.
The partnership between the skaters ended in the last year of the 2000s decade.