Surname Viado (Viado 
) , in the world, is quite a common last name. The cognomen Viado is habitual in Philippines, where it is quite a rare surname, Qatar, and United Arab Emirates. Not in comparison with a country's population, it is commonest in Philippines, the United States, and United Arab Emirates. Very seldom, Viado is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Viado | United Arab Emirates, Qatar, United States, Philippines, Saudi Arabia |
| manuel alonso viado (b. 1775) |
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| joy viado Filipino character actress, singer, and comedian (1959-2016), PH (b. 1959) |
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