- DTEP stands for Département Travail, Emploi et Professionnalisation (French: Department of Labor, Employment and Professionalization)
- DTEP stands for Digital Technologies Expert Panel (New Zealand)
- DTEP stands for Dorset Teacher Education Partnership (UK)
- DTEP stands for Down to Earth Products (Colerain Township, OH)
- DTEP stands for Digital Transmission Evaluation Project
- DTEP stands for Digital Topographic Enhancement Program
- DTEP stands for Document Type Editing Package
- DTEP stands for DODIIS Tactical Extension Program
- DTEP stands for Damage to Existing Property (insurance)
DTEP