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Cognomen Wiyo (Wiyo
, วิโย
) , in the entire world, is a rare last name. The family name Wiyo is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname, Indonesia, where it is a very rare surname, and Malaysia. Much less frequently, Wiyo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wiyo | Colombia, Malaysia, India, Indonesia, Thailand |
| วิโย | Thailand |