Plectranthias fourmanoiri, the doublespot perchlet, is a species of fish in the family Serranidae occurring in the Indo-Pacific Ocean.
This species reaches a length of .
The fish is named in honor of Pierre Fourmanoir (1924âÂÂ2007), the FAO Regional Fisheries Officer, in Madagascar, who obtained a specimen of this fish and realized that it was a new species.