- DLCA stands for Département de Langue et Culture Amazighes (French: Department of Language and Culture Amazigh)
- DLCA stands for Diffusion-Limited Cluster Aggregation
- DLCA stands for Department of Licensing and Consumer Affairs (US Virgin Islands)
- DLCA stands for De Legibus et Consuetudinis Artesiae (French gaming)
- DLCA stands for Designated Line Check Airman (aviation)
- DLCA stands for Dober, Lidsky, Craig and Associates, Inc. (Boston, MA)
- DLCA stands for Davis Lake Community Association (Charlotte, NC)
- DLCA stands for Discrete Link Capacity Assignment
- DLCA stands for Distal Latero-Circumflex Arteries
DLCA