- AARCS stands for Alberta Animal Rescue Crew Society (Canada)
- AARCS stands for African-American Researchers in Computing Sciences
- AARCS stands for Automatic Agent Radio Communications System
- AARCS stands for Advanced Archive Recovery and Confirmation Service (Presentabill Australia)
- AARCS stands for Automated Records Control System (libraries)
- AARCS stands for Autonomous Agents Robotics and Control Systems
- AARCS stands for Advanced Automated Random Computer Search
AARCS