Cognomen Magumi (Magumi 
) , all over the world, is a rare last name. The surname Magumi is habitual in Lesotho, where it is quite a rare surname, Tanzania, where it is a rare surname, and Malaysia, where it is a very rare surname. Much less frequently, Magumi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Magumi | India, Tanzania, United States, Malaysia, Lesotho |