Karkar
Karkar may refer to:
- Karkar, Selseleh, a village in Iran
 - Karkar Island, an island in Papua New Guinea
 - Karkar language, a language spoken in Papua New Guinea
 - Karkar Rural LLG, a local-level government in Papua New Guinea
 - Karkar Morghi Deli Bajak, a village in Iran
 - Qarqarçay, a river in the Republic of Azerbaijan
 - Muğanlı, Aghjabadi, a village in Azerbaijan also known as Karkar-Muganlysy
 - Qarqar, a town in Syria
 - Ras Karkar, a village in the West Bank
 - Boubacar Traoré, a Malian musician
 - Karkar (ancient city), a lost Mesopotamian city in modern Iraq