Cognomen Mangoyan (Mangoyan 
) , all around the world, is a very rare last name. The family name Mangoyan is habitual in Israel, where it is a very rare surname, Turkey, where it is an extremely rare surname, and the United States. Measured by absolute frequency, it most frequently occurs in the United States, Turkey, and Philippines. Very seldom, Mangoyan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mangoyan | Israel, Philippines, United States, Turkey |