Seo Young-joo
| Seo Young-joo | |
|---|---|
| Born | February 16, 1998 | 
| Education | Sejong University | 
| Occupation | Actor | 
| Years active | 2008–present | 
| Agent | Finecut Entertainment | 
| Korean name | |
| Hangul | 서영주 | 
| Hanja | |
| Revised Romanization | Seo Yeong-ju | 
| McCune–Reischauer | Sŏ Yŏng-ju | 
Seo Young-joo (born February 16, 1998) is a South Korean actor. He won Best Actor at the Tokyo International Film Festival and Cinemanila International Film Festival for his performance in Juvenile Offender (2012).