Örn Clausen
| Olympic medal record | ||
|---|---|---|
| Men's athletics | ||
Competitor for  Iceland
| ||
| European Championships | ||
| Silver | 1950 Brussels | Decathlon |
Örn Clausen (8 November 1928 – 12 December 2008) was an Icelandic athlete who competed mainly in the decathlon. He was born in Reykjavík.
He finished 12th in the decathlon competition at the 1948 Summer Olympics.