- AHLS stands for Advanced Hazmat Life Support (continuing medical education course)
- AHLS stands for African Heritage Literature Society
- AHLS stands for American Heritage Lecture Series (Buena Vista University; Storm Lake, IA)
- AHLS stands for Advanced Human Life Support
- AHLS stands for Adolescent Health Life Skills
- AHLS stands for Angus Hamilton Lecture Series
- AHLS stands for Apartment Home Locator Services
AHLS