Käo
Käo may refer to:
Places in Estonia[edit]
- Käo, Saare County, village in Laimjala Parish, Saare County
- Käo, Tartu County, village in Rõngu Parish, Tartu County
People[edit]
- Henno Käo (1942–2004), Estonian children's writer, book illustrator, poet, and musician
- Jüri Käo (born 1965), Estonian businessman