Taja Mohorčič (born 24 April 1989) is a retired Slovenian tennis player. On 25 February 2008, Mohorčič reached her best singles ranking of world number 957. On 26 November 2007, she peaked at world number 733 in the doubles rankings.
Mohorčič made her WTA tour debut at the 2007 Banka Koper Slovenia Open, partnering Petra Pajalič in doubles. The pair lost their first round match against Sybille Bammer and Polona Hercog.
Taja Mohorčič at the Women's Tennis Association