Last name Singh-Pillay (Singh-Pillay 
) , in the entire world, is an extremely rare cognomen. The family name Singh-Pillay is characteristic of Australia, where it is a very rare surname, and South Africa, where it is an extremely rare surname. Parts of the name also exists independently as a last name Singh, and a last name Pillay.
| VARIANT | COUNTRY |
|---|---|
| Singh-Pillay | Australia, South Africa |