Family name Sanmugasiva (Sanmugasiva 
) , worldwide, is a very rare cognomen. The family name Sanmugasiva is characteristic of South-eastern Asia, particularly Malaysia, where it is a very rare surname. Likewise, Sanmugasiva is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sanmugasiva | Malaysia |