Scorpaenopsis eschmeyeri is a species of venomous marine ray-finned fish belonging to the family Scorpaenidae, the scorpionfishes. This species is found in the south-western Pacific Ocean from Fiji to New Caledonia.
The fish is named for William N. Eschmeyer, in recognition of his research on the fishes of the family Scorpaenidae.
This species reaches a length of at least .