Across the world, Isono (Isono 
) is quite a rare girly first name. The given name Isono is habitual in Eastern Asia, particularly Japan, where it is quite a rare feminine name, and China, where it is an extremely rare boy's name. Much less frequently, Isono is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Isono | Brazil, Japan, United States, Democratic Republic of the Congo, China |
| mao isono researcher |
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