The carapine grenadier (Coryphaenoides carapinus) is a species of deep-sea fish in the family Macrouridae.
Its name (pronounced ) refers to its resemblance to the Carapus pearlfishes.
The carapine grenadier is pale grey with a peppering of melanophores. It is up to in length. It has a narrow band of pointed teeth in the premaxillae.
The carapine grenadier lives in the Atlantic Ocean and Indian Ocean; it is bathypelagic, living at depths of .
The carapine grenadier feeds on polychaete worms, copepods, amphipods, isopods and mysids.