Surname 치영 (치영 
, Chiyeong 
, Chi-Young 
) , worldwide, is a very rare cognomen. The cognomen 치영 is habitual in Philippines, where it is a very rare surname, and the United States, where it is an extremely rare surname. Much more prevalently, 치영 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 치영 | South Korea |
| Chiyeong | South Korea, United States |
| Chi-Young | South Korea, United States, Philippines |