Delias narses is a butterfly in the family Pieridae. It was described by Karl Borromaeus Maria Josef Heller in 1896. It is endemic to New Britain and New Ireland.
D. narses Heller has also the base of the forewing beneath yellow and the whole distal half of the wings is sharply differentiated, deep black and with 5 almost equal yellow roundish patches. New Pomerania (= New Britain).
narses is a member of the dorimene species group.