Last name ไชยยงค์ (Chaiyong 
, ไชยยงค์ ) , all over the world, is quite a rare family name. The cognomen ไชยยงค์ is characteristic of Thailand, where it is quite a rare surname, Netherlands, where it is a very rare surname, and Malaysia, where it is an extremely rare surname. Not in comparison with a country's population, the name is most common in Thailand, Netherlands, and Germany. Likewise, ไชยยงค์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chaiyong | China, Thailand, Germany, United States, India |
| ไชยยงค์ | Thailand |
Chaiyaeng, and Chaiyayong