Surname Fatso (Fatso 
) , in the entire world, is a very rare cognomen. The family name Fatso is characteristic of Georgia, where it is a very rare surname, South Africa, and Myanmar. Measured by absolute frequency, this name is the most popular in South Africa, Myanmar, and Australia. Likewise, Fatso is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Fatso | Australia, Myanmar, South Africa, United States, Democratic Republic of the Congo |