Last name Taejong (태종 
, Taejong 
) , across the world, is a very rare family name. The last name Taejong is habitual in Cambodia, where it is a very rare surname, Chile, where it is an extremely rare surname, and China. Predominantly, Taejong is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 태종 | South Korea |
| Taejong | China, South Korea, Chile, United States, Canada |