Martin Brod (Serbian Cyrillic: Мартин Брод) is a village in the municipality of Bihać, Bosnia and Herzegovina.

[1] It is mostly known for its proximity to Una National Park, which is Bosnia and Herzegovina's largest national park.

The Una forms a number of calcareous sinter banks and cascades near Martin Brod, including around the Milančetov buk waterfall, before it receives the Unac just north of the village.

[2] The confluence of Una and Unac is the location of the medieval Rmanj Fortress, as well as the Rmanj Monastery.

According to the 2013 census, its population was 124.