Family name Siangalimuthu (Siangalimuthu 
) , in the entire world, is a very rare last name. The family name Siangalimuthu is characteristic of South-eastern Asia, particularly Malaysia, where it is a rare surname. Very seldom, Siangalimuthu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Siangalimuthu | Malaysia |