Family name Kayuma (Kayuma 
) , in the entire world, is a rare cognomen. The last name Kayuma is habitual in Zambia, where it is a rare surname, South Africa, where it is a very rare surname, and the United Kingdom, where it is an extremely rare surname. In absolute terms, this name is the most popular in Zambia, India, and South Africa. More prevalently, Kayuma is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kayuma | Zambia, South Africa, United Kingdom, United States, India |