Sittiporn Niyom
- Birthday: 9/25/1974
- Place of birth: Thailand
- Fame for: Acting
- Also known as: โด่ง สิทธิพร นิยม
Biography
Sittiporn Niyom, nicknamed Dong, is a Thai actor. He is married to fellow actress and singer Yui Pattamawan Kaomoolkadee since 2009.