Katja Wirth (born 2 April 1980) is a former Austrian alpine skier who won the Europa Cup overall title in 1995.

[1] She is the sister of the alpine skier Patrick Wirth.

[2] During her career she has achieved 8 results among the top 10 (1 podium) in the World Cup.

[1] Wirth has won two discipline cups in the Europa Cup.

[3]