|Head of canton||Šemsudin Dedić, dipl.ecc.|
|Municipalities||Bihać, Bosanska Krupa, Bosanski Petrovac, Bužim, Cazin, Ključ, Sanski Most, Velika Kladuša|
Una-Sana Canton is one of the 10 cantons of Bosnia and Herzegovina. It is located in the northwest of the country and has been named after the rivers Una and Sana. The center of canton government is Bihać.
In 2003, population of Una Sana Canton numbered 304,181 people, including:
Due to the proximity to Croatia and that country's peculiar shape, various important traffic lines between Zagreb and the Adriatic traverse the Una-Sana canton, such as the railway line Bosanski Novi — Bihać — Knin. The largest airport of Željava is located near Bihać and is located right on the Croatian border.