Eamonn or Éamon or Eamon may refer to:
- Eamonn (given name), an Irish male given name
- Eamon (singer) (born 1983), American R&B singer-songwriter and harmonicist
- Eamon (video game), a 1980 computer role-playing game for the Apple II
- "Éamonn an Chnoic" (Ned of the Hill), an Irish song
- Eamon Valda, fictional character in Robert Jordan's fantasy book series The Wheel of Time