Cathrine Instebø

Cathrine Instebø (born 28 November 1973) is a Norwegian former professional tennis player.

Instebø, the first professional tennis player to come from Bergen, reached career best world rankings of 632 in singles and 579 in doubles. A five-time national singles champion, she competed for the Norway Federation Cup team from 1990 to 1993. She later played collegiate tennis for the University of Florida.