EASA or Easa may refer to:
- European Union Aviation Safety Agency
- European Association of Social Anthropologists
- The Ecclesiastical Architect's and Surveyor's Association
- EASA (software)
- English Academy of Southern Africa
- European Architecture Students Assembly
- European Academy of Sciences and Arts
- Easa (surname)
- Easa Saleh Al Gurg (died 2022), businessman from the United Arab Emirates
- Easa Shareef, Maldivian film director and actor