| Il-sung | |
| Hangul | 일성 |
|---|---|
| Hanja | , , , and others |
| Revised Romanization | Il-seong |
| McCune–Reischauer | Il-sŏng |
Il-sung, also spelled Il-seong, is a Korean male given name. It was the fifth-most popular name for baby boys in 1940, according to South Korean government data. One common pair of hanja used to write the name (一成) may also be read as a Japanese male given name Kazunari.
People with this name include