HEO may refer to:
- Heo, a Korean surname
- Heo (pronoun), an Old English pronoun
- Haelogo Airport in Papua New Guinea
- Heng On station, in Hong Kong
- High Earth orbit
- Higher Executive Officer, a grade within the United Kingdom's Civil Service
- Highly elliptical orbit
- Hockey Eastern Ontario
- KK HEO, a Bosnian basketball club
This disambiguation page lists articles associated with the title HEO.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: