Family name Kanjanavanit (Kanjanavanit 
) , all over the world, is a rare surname. The cognomen Kanjanavanit is characteristic of Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kanjanavanit | United States, Thailand |
| rachot kanjanavanit Thai sailor (b. 1924) |
|
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| suparat kanjanavanit researcher |
|