Cognomen Chituku (Chituku 
) , across the world, is a rare family name. The surname Chituku is characteristic of Zimbabwe, where it is quite a rare surname, the United Kingdom, where it is an extremely rare surname, and South Africa. Measured by absolute frequency, it is the most numerous in Zimbabwe, India, and the United Kingdom. Much less frequently, Chituku is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chituku | India, Zimbabwe, United Kingdom, South Africa |