Nemipterus is a genus of marine ray-finned fishes belonging to the family Nemipteridae, the threadfin and whiptail breams.

These fishes are found in the Indian and Pacific Oceans, but now also occur in the Mediterranean Sea due to Lessepsian migration.

Valenciennes' D. filamentosus has since been determined to be a subjectively invalid name and the valid name is Dentex nematophorus which had been described by Pieter Bleeker from Padang in Sumatra in 1854.

[2][1] The 5th edition of Fishes of the World classifies Nemipterus within the family Nemipteridae which it places in the order Spariformes.

[10] Nemipterus threadfin breams are important targets for commercial and artisianal fisheries throughout their range.