Family name Khuanjira (Khuanjira 
) , all over the world, is an extremely rare cognomen. Predominantly, Khuanjira is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Khuanjira | United States, Thailand |
Buakong, Pakdeaw, Jaitaeng, Menasahwat, Khomsoradee, Wirojsangthong, Jiamprasert, Chailungka, Satterfield, and Chaimontree