Last name Phatty (Phatty 
) , around the globe, is a rare surname. The cognomen Phatty is habitual in Gambia, where it is quite a rare surname, the United Kingdom, where it is an extremely rare surname, and Peru. Measured by absolute frequency, the name is most common in Gambia, the United Kingdom, and the United States. Much less frequently, Phatty is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phatty | United Kingdom, Gambia, United States, Nigeria, Philippines |
| m. j. m. phatty Gambian politician, GM (b. 1950) |
|