CEL
- Aaron Cel
- Carboxyl ester lipase
- Cel (goddess)
- Cel Publishing
- Cel Spellman
- Cell (disambiguation)
- Cels (disambiguation)
- Celsius Network
- Celtic languages
- Central Electronics Limited
- Check engine light
- Chemin de Fer de l'Etat Libanais
- China Energy Label
- Chronic eosinophilic leukemia
- Communications and Entertainment Limited
- Comunidade do Escutismo Lusófono
- RTÉ CEL