Cognomen Kalyanasingh (Kalyanasingh 
) , around the globe, is a rare family name. The last name Kalyanasingh is characteristic of Southern Asia, particularly India, where it is a very rare surname. More prevalently, Kalyanasingh is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kalyanasingh | India |