Surname Gnalag (Gnalag 
) , all around the world, is an extremely rare family name. The cognomen Gnalag is habitual in South-eastern Asia, particularly Philippines, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Gnalag | Philippines |
Esa, Shaina, Oflodor, Sicnarf, and Yukiie-Shan