Ari-Pekka Liukkonen (born 9 February 1989) is a Finnish swimmer and European champion. He competed in the 50 m freestyle event at the 2012 Summer Olympics. He is the Finnish record holder over that distance with a time of 21.58 sec, as well as the short course record in the 50 m. He also holds the 100 m freestyle record, at 49.44 seconds. At the 2016 Olympics he swam in the 50 and 100 m freestyle events.