Surname Ivase (Ivase 
) , globally, is a rare family name. The last name Ivase is characteristic of Nigeria, where it is a rare surname, Georgia, where it is a very rare surname, and Brazil. Not in comparison with a country's population, it is commonest in Nigeria, Brazil, and the United States. Also, Ivase is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ivase | Brazil, Nigeria, United States, Georgia, India |