For the island, see Onne Islet

Onne is a port of Nigeria. Onne is situated besides Ogu Creek, a side-arm to Bonny River. It is part of the Odido Clan in the Eleme Local Government Area of Nigeria. It is a major port in the region and has several quays with facilities for cargoships up to 60,000 grt. Onne is also the main base for the offshore activity in the region, and a large number of supply-vessels call at Onne every week. Stores and freshwater are available as well as fuel and minor repairs.