| Ok | |
| Hangul | 옥 |
|---|---|
| Hanja | |
| Revised Romanization | Ok |
| McCune–Reischauer | Ok |
Ok, sometimes spelled Oak or Ock, is an uncommon Korean family name, a single-syllable Korean given name, and an element in some two-syllable Korean given names. It is usually written with a hanja meaning "jade".