Surname Antsu (Antsu 
) , in the entire world, is a very rare cognomen. The family name Antsu is habitual in Estonia, where it is quite a rare surname, Nigeria, where it is an extremely rare surname, and China. Much more prevalently, Antsu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Antsu | Japan, China, Estonia, Finland, Nigeria |