Otto Koivula (born 1 September 1998) is a Finnish professional ice hockey forward currently playing for the Bridgeport Islanders of the American Hockey League (AHL) while under contract to the New York Islanders of the National Hockey League (NHL).
Koivula began playing within the youth hockey program of Ilves Tampere. After two seasons of Junior A SM-liiga, Koivula secured a two-year Liiga contract with Ilves on 30 March 2016.
Koivula was selected in the fourth round, 120th overall, in the 2016 NHL Entry Draft by the New York Islanders.
After his second full season in the Liiga in 2017–18, Koivula signed a three-year, entry-level contract with the New York Islanders on 21 March 2018