Kuk Sool Won
| Focus | Hybrid | 
|---|---|
| Country of origin | South Korea | 
| Creator | Suh In-hyuk | 
| Ancestor arts | Northern Praying Mantis, Shaolin kung fu, Hapkido, Sunmudo, Taekkyon | 
| Official website | http://www.kuksoolwon.com | 
| Kuk Sool Won | |
| Hangul | 국술원 | 
|---|---|
| Hanja | 國術院 | 
| Revised Romanization | Guksulwon | 
| McCune–Reischauer | Kuksulwŏn | 
Kuk Sool Won (Korean: 국술원; Hanja: 國術院) is a Korean martial art founded in 1958 by Suh In-hyuk (서인혁), referred to by the formal titles of Kuk Sa Nim (국사님, "national martial arts teacher") or Grandmaster.
Kuk Sool Won is practiced in various countries, with its largest bases in the United States and the United Kingdom. The Korean Kuk Sool Won Association although related, is a separate entity.