Across the world, โรจนวิชัย (โรจนวิชัย 
, Rodjanawichai , Rojanawichai ) is an extremely rare unknown gender first name. Predominantly, โรจนวิชัย is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Rodjanawichai, Rojjanawichai, โรจนวิชัย, Rojanawichai | Thailand |