| Acronym | Definition |
|---|
| CSEN➣Centre Supérieur d'Études Notariales (French: Center for Advanced Notarial Studies) |
| CSEN➣Confédération Syndicale de l'Éducation Nationale (French: Trade Union Confederation of National Education) |
| CSEN➣Centro Sportivo Educativo Nazionale (Italian: National Educational Sport Center) |
| CSEN➣Center for the Study of the Eurasian Nomads |
| CSEN➣Cardiff Sustainable Education Network (UK) |
| CSEN➣Committee on Special Educational Needs (Hong Kong) |
| CSEN➣Chorionic Somatomammotropin Gene Enhancer |