Papilio maroni (also known as Maron's swallowtail) is a species of butterfly in the family Papilionidae. It is native to French Guiana. It is considered a subspecies of Papilio chiansiades.
Papilio maroni is a large butterfly. Their wing sizes range from 52 millimetres to 55 millimetres.
Papilio maroni is found only in French Guiana. There have been many records of the species living around St. Laurent, on the Maroni river.