Appias olferna, the eastern striped albatross or Bengal albatross, is a species of butterfly in the family Pieridae. The species was first described by Charles Swinhoe in 1890.
Appias olferna is native to southern Asia and south-western Oceania.
The species is found from Bengal to Assam in India; in Myanmar, Laos, and Vietnam in Indochina; and on Christmas Island off Australia.