Cognomen Арцу (Artsu 
, Арцу 
) , in all the world, is a very rare surname. The last name Арцу is characteristic of South-eastern Asia, particularly Myanmar, where it is a very rare surname. Also, Арцу is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Artsu | Myanmar |
| Арцу | Russia |