Tjaša Kysselef (born 27 April 1993) is a Slovenian artistic gymnast and a member of the Slovenian national team.

Throughout her career, she has primarily competed as a vault specialist, and has been successful on the FIG World Cup circuit.

[4] At the 2018 Mediterranean Games, she helped Slovenia finish sixth in the team final and won the silver medal on vault.

[5] At the 2021 European Championships, she qualified to the vault final where she placed fifth.

[6][7] This biographical article related to Slovenian artistic gymnastics is a stub.