Surname Nagavajara (Nagavajara 
) , across the world, is a very rare cognomen. The family name Nagavajara is characteristic of Thailand, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Nagavajara | United States, Thailand |
| chetana nagavajara Thai academic administrator (b. 1937) |
|