In the world, Effiong (Effiong 
) is a widespread unisex forename. The forename Effiong is habitual in Nigeria, where it is quite a common gender-neutral name, and the United States, where it is an extremely rare predominantly male, but very seldom girly name. Also, Effiong is the last name as well as the forename.
Effiong is also a name for the fictitious and mythical characters: .