>
Cognomen Allachan (Allachan ) , throughout the world, is a very rare family name. The cognomen Allachan is characteristic of South-eastern Asia, particularly Malaysia, where it is a rare surname. Very seldom, Allachan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Allachan | Malaysia |
Ms, Shomala Dewi, Shomal Dewi, and Gunavathi