Cognomen سيزو (Seizo 
, Sizo 
, سيزو 
) , in all the world, is quite a rare surname. The last name سيزو is characteristic of Japan, where it is a rare surname, Morocco, and Algeria. Not in comparison with a country's population, this name is the most popular in Japan, Morocco, and Ethiopia. Predominantly, سيزو is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Seizo | Brazil, Japan, United States, South Africa, India |
| Sizo | Brazil, Eswatini, Zimbabwe, South Africa, Morocco |
| سيزو | Iraq |
| Sessue | Brazil, Mexico |