Surname ดวงใจบุญ (ดวงใจบุญ 
) , worldwide, is a very rare family name. The surname ดวงใจบุญ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ดวงใจบุญ | Thailand |
อุบล, สุนันท์, สมศักดิ์, and พรพิมลพรรณ