Last name บุญรัตนวิจิตร (บุญรัตนวิจิตร 
, Boonrattanawijit , Bunrattanavichit) , across the world, is a very rare cognomen. The family name บุญรัตนวิจิตร is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| บุญรัตนวิจิตร, Bunrattanavijit, Boonrattanawijit | Thailand |