- AEEC stands for Airlines Electronic Engineering Committee
- AEEC stands for Attaching and Effacing Escherichia Coli
- AEEC stands for Animal Experimentation Ethics Committee
- AEEC stands for Arizona Energy Efficiency Code
- AEEC stands for Alternate Energy & Ecology Co., Inc. (Wyckoff, NJ)
- AEEC stands for Audubon Environmental Education Center (Bristol, RI)
AEEC