| Honorific-Prefix: | Justice |
| Edmund Cowan | |
| Order2: | Speaker of the House of Parliament of Sierra Leone |
| Term Start2: | 2000 |
| Term End2: | 2007 |
| Predecessor2: | Sheku Mohamed Fadril Kutubu |
| Successor2: | Abel Nathaniel Bankole Stronge |
| Birth Date: | 1937 |
| Profession: | jurist, Justice |
Edmond K. Cowan (born 1937) was a Sierra Leonean politician. He was the speaker of Parliament of Sierra Leone from 2000 to 2007.[1] He was subsequently appointed as the country's Ombudsman.[2] [3]