| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Na•Yun-Su |
| Used name | Na•Yun-Su |
| Name order | Oriental |
| Original name | 나•윤수 |
| Other names | Ra Yoon-Soo |
| Born | 20 August 1962 in Seoul, Seoul (KOR) |
| Measurements | 181 cm / 71 kg |
| Affiliations | Korea Amateur Skating Association |
| NOC | Republic of Korea |
Personal Bests: 500 – 38.24 (1986); 1000 – 1:16.7 (1987); 1500 – 2:02.40 (1986); 5000 – 7:39.62 (1980); 10000 – 16:00.41 (1980).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1980 Winter Olympics | Speed Skating (Skating) | KOR |
Na Yun-Su | |||
| 1,500 metres, Men (Olympic) | 26 | |||||
| 5,000 metres, Men (Olympic) | 24 | |||||
| 10,000 metres, Men (Olympic) | 23 | |||||
| 1984 Winter Olympics | Speed Skating (Skating) | KOR |
Na Yun-Su | |||
| 500 metres, Men (Olympic) | 31 | |||||
| 1,000 metres, Men (Olympic) | 30 | |||||
| 1,500 metres, Men (Olympic) | 30 | |||||
| 5,000 metres, Men (Olympic) | 30 |