Across the world, แสงรุ่งโรจน์ (แสงรุ่งโรจน์, Sangaramrungroj, Sangarungroj 
) is an extremely rare unknown gender forename. Much more prevalently, แสงรุ่งโรจน์ is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Sangarungroj | Thailand |
Sangroengrob, and Sangrungrob