Grebnice (Serbian Cyrillic: Гребнице) is a village mostly located in Domaljevac-Šamac, Federation of Bosnia and Herzegovina, Bosnia and Herzegovina.

[1] However about a third of it is located in Šamac, which belongs to the Republika Srpska.

According to the 2013 census, its population was 1,358, with 455 living in the Šamac part[2] and 903 in the Domaljevac-Šamac part.

[3] This article about a location in the municipality of Šamac, Republika Srpska is a stub.

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