CSLL
| Acronym | Definition |
|---|---|
| CSLL | Contribuição Social Sobre o Lucro Líquido (Portuguese: Social Contribution on Net Profits; taxation; Brazil) |
| CSLL | Commack South Little League (Long Island, NY) |
| CSLL | Central Springfield Little League (Springfield, VA) |
| CSLL | Colorado Springs Little League (Colorado Springs, Colorado) |
| CSLL | Cardozo Studies in Law and Literature (published by Carozo School of Law in New York) |
| CSLL | College Station Little League (Texas) |