| Medal record | ||
|---|---|---|
| Men's boxing | ||
Representing  South Korea | ||
| Olympic Games | ||
 | 1984 Los Angeles | Welterweight |
| Asian Amateur Championships | ||
 | 1983 Okinawa | Welterweight |
| An Young-su | |
| Hangul | 안영수 |
|---|---|
| Hanja | 安榮水 |
| RR | An Yeongsu |
| MR | An Yŏngsu |
An Young-su (Korean: 안영수; Hanja: 安榮水; born February 20, 1964, in Seoul, South Korea) is a retired amateur boxer from South Korea, who won the silver medal in the men's welterweight division (–67 kg) at the 1984 Summer Olympics in Los Angeles, California. In the final he was beaten by Mark Breland of the United States.
