The Herzegovina-Neretva Canton is one of 10 cantons of the Federation of Bosnia and Herzegovina in Bosnia and Herzegovina.

Ravno is a village and municipality located in Herzegovina-Neretva Canton of the Federation of Bosnia and Herzegovina, an entity of Bosnia and Herzegovina. Ravno was a separate municipality until 1963, when it became a part of the Trebinje municipality. In 1994, the border changed and Ravno became a separate municipality again. This time however, part of the frontier lands of Trebinje municipality were added as part of Ravno. When Ravno inherited part of the former Trebinje municipality it had an area of 447 km2 (173 sq mi). These added borderlands went under the title Travunian Marches and were mostly inhabited by Serbs. The settlement of Ivanica has an unobstructed view of the Adriatic Sea.