Surname รุจิณรงค์ (รุจิณรงค์ 
, Rujinarong 
) , in the world, is a rare last name. The last name รุจิณรงค์ is habitual in Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. Very seldom, รุจิณรงค์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| รุจิณรงค์ | Thailand |
| Rujinarong | United States, Thailand |