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Around the world, Gerison (Gerison
) is a rare principally boy's, but scarcely female forename. The forename Gerison is characteristic of Tanzania, where it is a rare male name, the Dominican Republic, and Nigeria, where it is a very rare unisex name. In absolute terms, the name is most common in Tanzania, Nigeria, and Brazil. Also, Gerison is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Gerison | Philippines, Dominican Republic, Brazil, Tanzania, Nigeria |