Aslı Çakır Alptekin (born 20 August 1985 in Antalya) is a Turkish former female middle-distance runner.

Alptekin received a two-year ban from the track in September 2004 due to positive testing for illegal substances.

[8] The positive test came at the 2004 World Junior Championships, where she was the fastest in the heats of the steeplechase and placed sixth in the final.

[12] The IAAF subsequently appealed the Turkish federation's decision to clear Alptekin to the Court of Arbitration for Sport and again suspended the athlete from competition.

Alptekin forfeited all her results from 29 July 2010, including the 2012 Olympic gold and her 2012 European Championship title.