FK Leotar (Serbian Cyrillic: ФК Леотар), commonly known as Leotar Trebinje or simply Leotar, is a professional football club based in the city of Trebinje that is situated in southern Bosnia and Herzegovina. Founded in 1925 and named after the mountain located just north of the city, the club's home ground is the 8,550-seater Stadion Police. They currently play in the Premier League of Bosnia and Herzegovina, the first-tier competition in Bosnia and Herzegovina.