| Rangsam Intharachai | |
| Nationality: | Thai |
| Sport: | Sprinting |
| Event: | 4 × 100 metres relay |
| Birth Date: | 1 August 1959 |
Rangsam Intharachai (Thai: รังสรรค์ อินทรชัย, born 1 August 1959) is a Thai sprinter. He competed in the men's 4 × 100 metres relay at the 1984 Summer Olympics.[1]