Rusubbicari was a Phoenician and Carthaginian colony and Roman town.

It has been tentatively identified with ruins at Zemmouri El Bahri, Algeria.

[2][3][4] The present name is a masculine plural noun, suggesting it may have originally consisted of two or three separate settlements.

It seems to a latinization of a Phoenician name including the element rush (Punic: 𐤓‬𐤀𐤔‬, RʾŠ, "cape") and a local Berber placename.

[5] Rusubbicari was a Christian bishopric in late antiquity and is a Catholic titular see (Latin: Dioecesis Rusubbicarensis).