- AFEU stands for Agrupacion de Fuerzas Especiales Urbanas (Colombian anti-terrorism group)
- AFEU stands for Ames Federal Employees Union (US NASA)
- AFEU stands for Ante Partum Fetal Evaluation Unit (birth)
- AFEU stands for ARC Four (Alleged RC4 (Rivest Cipher 4)) Execution Unit (computer security device)
AFEU