Cognomen John-Ponnarasu (John-Ponnarasu 
) , in all the world, is an extremely rare last name. The family name John-Ponnarasu is habitual in Northern America, particularly the United States, where it is an extremely rare surname. Parts of the name also exists independently as a first name John, and a last name Ponnarasu.
| VARIANT | COUNTRY |
|---|---|
| John-Ponnarasu | United States |