Surname Арто (Arto 
, Арто 
, Arthaud 
) , all around the world, is a common family name. The cognomen Арто is characteristic of Indonesia, where it is quite a rare surname, France, and Armenia. In absolute terms, it is the most numerous in Indonesia, France, and Spain. Also, Арто is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Arto | Finland, Spain, France, Indonesia, Sweden |
| Арто | Kyrgyzstan, Russia, Bulgaria, Ukraine, Armenia |
| Arthaud | Spain, France, United Kingdom, United States, Brazil |
| Artot | Mexico, France |