Surname Isamo (Isamo 
) , globally, is a rare last name. The last name Isamo is characteristic of Papua New Guinea, where it is quite a rare surname, Algeria, where it is a rare surname, and Nigeria. Also, Isamo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Isamo | Papua New Guinea, Algeria, India, Thailand, Nigeria |