Family name Hnialum (Hnialum 
) , throughout the world, is a very rare last name. The family name Hnialum is characteristic of Southern Asia, particularly India, where it is an extremely rare surname. Very seldom, Hnialum is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hnialum | India, Myanmar |
| hnialum lal ruat feli Indian field hockey player (b. 1996) |
|