Family name Gayo (Gaius 
, Gayo 
, Гайо 
) , all over the world, is a common surname. The family name Gayo is habitual in Philippines, where it is quite a rare surname, Papua New Guinea, and Gambia. In absolute terms, it most frequently occurs in Philippines, Indonesia, and Nigeria. Also, Gayo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gaius | Papua New Guinea, Nigeria, United States, Democratic Republic of the Congo, Cameroon |
| Gayo | Spain, Philippines, Nigeria, Indonesia, Democratic Republic of the Congo |
| Гайо | Armenia, Russia, Ukraine |
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tomás gayo Spanish actor (1960-2012), ES (b. 1960) |
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| hasan gayo Indonesian politician and journalist (1923–1993), ID (b. 1923) |
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| gayo shiloni (b. 1924) |
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| iwan gayo Indonesian writer, ID (b. 1951) |
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| gayo diallo researcher, University of Bordeaux |
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| modesto gayo author and professor of sociology, CL |
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| adri istambullingga gayo Indonesian political candidate, ID |
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| iwan gayo Indonesian political candidate, ID |
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| gayo egio márulo |
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| james gayo |
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| gayo ii de jerusalén |
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| judith gayo |
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| gayo i de jerusalén |
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| james gayo TZ |
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| halidin gayo ID |
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