Surname Mkuku (Mkuku 
) , in the world, is a rare cognomen. The surname Mkuku is characteristic of Tanzania, 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. Much less frequently, Mkuku is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mkuku | United Kingdom, Tanzania, South Africa |