Last name Mthu (Mthu 
) , across the world, is a rare cognomen. The surname Mthu is habitual in Myanmar, where it is a rare surname, Malaysia, where it is an extremely rare surname, and South Africa. Also, Mthu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mthu | Myanmar, Malaysia, India, United States, South Africa |