Cognomen ซูลู (Sulu 
, Zulu 
, ซูลู 
) , all around the world, is a widespread last name. The cognomen ซูลู is characteristic of Sub-Saharan Africa, particularly Zambia, where it is a common surname, South Africa, and Eswatini (explore the name in all countries). In absolute terms, it is the most numerous in Sub-Saharan Africa, particularly South Africa, Zambia, and Zimbabwe. Much less frequently, ซูลู is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sulu | Mexico, Turkey, South Africa, India, Indonesia |
| Zulu | Zambia, Turkey, Zimbabwe, South Africa, Malawi |
| ซูลู | Thailand |