CPE
- Carbapenemase-producing enterobacteriaceae
- Carbon paste electrode
- Carboxypeptidase E
- Carl Philipp Emanuel Bach
- Carnian pluvial episode
- Centrists for Europe
- Certificate of Primary Education
- Certificate of Proficiency in English
- Certified Professional Electrologist
- Charged-particle equilibrium
- Chinese Pidgin English
- Chlorinated polyethylene
- Clinical pastoral education
- Clostridium perfringens enterotoxin
- Coalition on Psychiatric Emergencies
- Committee for Private Education
- Common Platform Enumeration
- Common Professional Examination
- Communist Party of Estonia
- Computer engineering
- Constant phase element
- Continuing professional education
- Core promoter element
- Creative Power Entertaining
- Customer-premises equipment
- Cytopathic effect
- Cytoplasmic polyadenylation element
- First Employment Contract
- Ing. Alberto Acuña Ongay International Airport
- Kentucky Council on Postsecondary Education
- École supérieure de chimie physique électronique de Lyon