Surname Аигуо (Aiguo 
, Аигуо 
) , around the world, is a rare family name. The cognomen Аигуо is characteristic of Georgia, where it is a very rare surname, Spain, and Cambodia. Not in comparison with a country's population, this name is the most popular in China, Spain, and the United States. Much more prevalently, Аигуо is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Aiguo | China, Malaysia, Taiwan, United States, Poland |
| Аигуо | Russia |