Surname Ameztoi (Ameztoi 
) , all around the world, is a very rare family name. The family name Ameztoi is characteristic of Southern Europe, particularly Portugal, where it is a very rare surname, and Spain.
| VARIANT | COUNTRY |
|---|---|
| Ameztoi | Spain, Portugal |
|
koldo ameztoi Basque writer, ES (b. 1952) |
|
| bixente ameztoi olasagasti Spanish painter (1946-2001), ES (b. 1946) |
|
|
| juan txillida ameztoi ES (b. 1956) |
|