Surname Issavara (Issavara 
) , in the world, is an extremely rare family name. Much more prevalently, Issavara is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Issavara | United States, Thailand |
Polanun, Konguppkarn, Sathitsemakul, Vichitchanya, Sirirungrua, and Sirirungruang