Octa
Octa may refer to:
Places
People
- Octa of Kent (6th century), king of Kent
Other uses
- Octa (unit), a proposed unit of information by Donald Knuth denoting 64 bit
- Office of the Chief Trade Adviser
- Orange County Transportation Authority
- Oregon-California Trails Association
- Oregon Cannabis Tax Act
- Overseas Countries and Territories Association
- Optical coherence tomography angiography, an imaging modality for visualizing vasculature
- Octa-, a prefix meaning eight