Čitluk (Serbian Cyrillic: Читлук, listenⓘ) is a town and municipality in the Herzegovina-Neretva Canton of the Federation of Bosnia and Herzegovina, an entity of Bosnia and Herzegovina.

The area has the largest vineyards in the country, consisting mainly of Blatina, Žilavka, and Vranac grapes.

[2] The municipality includes the village of Međugorje where Marian apparitions have been reported.

Other nearby places are Služanj, Potpolje, Blatnica, Čerin, Hamzići and Gornji Veliki Ograđenik.

Čitluk is twinned with:[3][4] Una-Sana  Central Bosnia Posavina  Herzegovina-Neretva Tuzla  West Herzegovina Zenica-Doboj  Sarajevo Bosnian Podrinje Canton 10