Cognomen Nitayavandhana (Nitayavandhana 
) , globally, is an extremely rare family name. The last name Nitayavandhana is habitual in Northern America, particularly the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Nitayavandhana | United States |
Chalongkw, and Chalongkwan