- CARMS stands for Carmarthenshire (Welsh County)
- CARMS stands for Canadian Resident Matching Service
- CARMS stands for Club Auto Rétro des Monts du Soir (French automobile club)
- CaRMS stands for Canadian Residency Matching System
- CARMS stands for Credit and Accounts Receivable Management System (Infor Global Solutions)
- CARMS stands for Community Automated Resource Management System
- CARMS stands for Computer-Assisted Retrieval Microform System
Abbreviations And Their Meaning