- DCeP stands for Data Center Energy Productivity
- DCEP stands for Digital Corpus of the European Parliament (documentation)
- DCEP stands for Direct-Current Electrode Positive
- DCEP stands for Deuxième Cycle des Études Pharmaceutiques (French: Second Round of Pharmaceutical Studies)
- DCEP stands for Data Curation Education Program (University of Illinois at Urbana-Champaign; Champaign, IL)
- DCEP stands for District Comprehensive Educational Plan (New York)
- DCEP stands for Danish Centre for Experimental Parasitology (Denmark)
- DCEP stands for Department of Consumer and Employment Protection (Australia)
- DCEP stands for Data Center Energy Practitioner (certification; US Department of Energy)
- DCEP stands for Delta Cepheid (class of variable star)
DCEP