- DLCG stands for Desporto Lazer e Cultura de Gouveia (Portuguese: Leisure Sport and Culture of Gouveia; Gouveia, Portugal)
- DLCG stands for Disability Legislation Consultation Group (Ireland)
- DLCG stands for Dansk Lunge Cancer Gruppe (Danish: Danish Lung Cancer Group)
- DLCG stands for Diffusion-Limited Crystal Growth
DLCG