Micaiah (disambiguation)
Micaiah may refer to any of these:
People
- Micaiah, the son of Imlah
 - Micaiah Towgood, an author
 - Micaiah Diondae "Dion" Glover, an American professional basketball player
 - Michaiah Shobek (born James Michael Shoffner), American serial killer
 
Fictional characters
- Micaiah (Fire Emblem), one of the main characters in Fire Emblem: Radiant Dawn