Around the globe, Ký Ức (Ký Ức 
) is a very rare gender-neutral first name. The first name Ký Ức is characteristic of South-eastern Asia, particularly Vietnam, where it is a very rare epicene name. Much less frequently, Ký Ức is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Ký Ức | Japan, Vietnam |