Papilio lowii, the great yellow Mormon or Asian swallowtail, is a butterfly of the family Papilionidae.

It is found in Borneo, Indonesia, and the Philippines (Palawan, Balabac).

[2] Wingspan: 107–126 mm (4.2–5.0 in) Larvae feed on citrus plants.

Adults of P. lowi, much like other Mormons, mimic the inedible red-bodied swallowtails.

It is named after British colonial administrator and naturalist Hugh Low.