Cognomen Malnai (Malnai 
) , in all the world, is a rare last name. The family name Malnai is characteristic of Hungary, where it is quite a rare surname, Canada, where it is an extremely rare surname, and the United States. Much less frequently, Malnai is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Malnai | Canada, Philippines, India, United States, Hungary |