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Around the globe, Chatchanachai (Chatchanachai ) is a very rare masculine forename. The first name Chatchanachai is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare boy's name.
| VARIANT | COUNTRY |
|---|---|
| Chatchanachai | Thailand |
Kunlo, Sirisuk, Nuikhao, and Booncharoen