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Family name Onrampha (Onrampha ) , all over the world, is an extremely rare cognomen. Much more frequently, Onrampha is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Onrampha | Thailand |
Sannok, Wirunrat, Khongngam, Putthasorn, Tanglakmankhong, and Ruengpanyawut