Asas or ASAS may refer to:
- Asas language, a Rai Coast language spoken in Madang Province, Papua New Guinea
- Daily Asas, an Urdu-language newspaper published by the Asas Group of Newspapers
- All Sky Automated Survey, a star-survey project
- American Society of Animal Science, a livestock and meat science organisation
- Asas de Portugal, a flight demonstration team of the Portuguese Air Force
- Autonomous Soil Assessment System by Mission Control Space Services
