Nick Lindahl (born 31 July 1988) is a former Australian tennis player. As a junior, he reached the final of the Boys' Singles at the 2006 Australian Open. He struggled to transition onto the men's circuit, and was later found guilty of match-fixing, for which he was given a seven-year ban. Lindahl reached a career high ATP singles ranking of world No. 187, achieved on 17 May 2010. He also reached a career high ATP doubles ranking of world No. 585, achieved on 29 July 2013.