Col (disambiguation)
- COL Group
- Caldera OpenLinux
- Catalogue of Life
- City of Leeds
- City of London
- City of license
- Coal (disambiguation)
- Col (game)
- Col (meteorology)
- Col language
- Col, Ajdovščina
- Col, Italy
- Colac railway station
- Cole (disambiguation)
- Coll (disambiguation)
- Coll, Lewis
- Colle (disambiguation)
- Colorado
- Colorado Avalanche
- Colorado Rockies
- Columba (constellation)
- Columbia-Wenatchi language
- Columbus, Ohio
- Combined Construction and Operating License
- Commonwealth of Learning
- Cost of living (disambiguation)
- Costa Oriental del Lago
- Ethernet
- HTML element