- ABET stands for Adult Basic Education and Training (RSA)
- ABET stands for Accreditation Board for Engineering and Technology, Inc.
- ABET stands for Associação Brasileira de Estudos do Trabalho (Brasil)
- ABET stands for Ada Based Environment for Test
- ABET stands for Aerospace Behavioral Engineering Technology (SAE International)
- ABET stands for Animal Behavior Environment Test
- ABET stands for Adaptive Bayesian Estimation Toolbox (MATLAB)
- ABET stands for Atlas-Based Environment for Test
ABET