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Cognomen Rangsiyo (Rangsiyo , รังสิโย
, รังษิโย
) , in the entire world, is a rare family name. The cognomen Rangsiyo is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, Rangsiyo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| รังสิโย, รังษิโย, Rangsiyo | Thailand |