Cognomen Seragaki (Seragaki 
) , all over the world, is a very rare family name. The surname Seragaki is habitual in Latin America and the Caribbean, particularly Peru, where it is a very rare surname, Chile, and Mexico, where it is an extremely rare surname. Not in comparison with a country's population, this name is the most popular in Peru, the United States, and Chile.
| VARIANT | COUNTRY |
|---|---|
| Seragaki | Mexico, Chile, Peru, United States |