Cognomen Gaxo (Gaxo 
) , in all the world, is a rare surname. The last name Gaxo is habitual in the Democratic Republic of the Congo, where it is a rare surname, Georgia, where it is a very rare surname, and South Africa. In absolute terms, this name is the most popular in the Democratic Republic of the Congo, South Africa, and Greece.
| VARIANT | COUNTRY |
|---|---|
| Gaxo | Greece, South Africa, Georgia, Democratic Republic of the Congo |