Family name Mpyangu (Mpyangu 
) , across the world, is a rare last name. The cognomen Mpyangu is habitual in Uganda, where it is a rare surname, and the United States, where it is an extremely rare surname. Likewise, Mpyangu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mpyangu | Uganda, United States |