Katarina Lavtar (born 23 March 1988) is a World Cup alpine ski racer from Slovenia.Lavtar made her World Cup debut March 2009 in Ofterschwang, Germany.
She participated at the 2013 World Ski Championships, where she achieved a 27th place in Slalom.
Lavtar will represent Slovenia at the 2014 Winter Olympics in Slalom and Giant Slalom.