Surname โชติวัฒนดิลก (โชติวัฒนดิลก 
, Chotiwatanadilog ) , around the world, is a very rare last name. The surname โชติวัฒนดิลก is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Chotiwatanadilog, โชติวัฒนดิลก | Thailand |