Opsaridium leleupi is a species of ray-finned fish in the family Danionidae. It is found in the upper Lualaba River in Democratic Republic of the Congo.
The fish is named in honor of entomologist Narcisse Leleup (1912âÂÂ2001), of the Institut pour la Recherche Scientifique en Afrique Centrale, who collected the holotype specimen .