- ABSL stands for Al-Sayyid Bedouin Sign Language
- ABSL stands for Animal Biosafety Levels
- ABSL stands for Amundsen-Bellingshausen Seas Low (climatology)
- ABSL stands for Assistant Beaver Scout Leader (UK scouting)
- ABSL stands for Ambient background sound level
- ABSL stands for AEA Battery Systems, Ltd. (UK)
- ABSL stands for Arlington Bolivian Soccer League (Arlington, VA)
ABSL