Family name M Z (M Z 
) , all around the world, is a very rare last name. The last name M Z is characteristic of Singapore, where it is a very rare surname, Malaysia, where it is an extremely rare surname, and Mexico. Not in comparison with a country's population, it is commonest in Singapore, India, and Malaysia. Much more frequently, M Z is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| M Z | United Kingdom, Netherlands, Canada, Bangladesh, Singapore |