Kalo or KALO may refer to:
- a member of certain subgroups of the Romani people of Western and Northern Europe (plural Kale):
- Calé
- Kale (Welsh Romanies)
- Finnish Kale
- the dialects of the Romani language spoken by these groups
- Caló (Spanish Romani)
- Welsh-Romany language
- Kalo Finnish Romani language
- Kalo in Hawaii, the Hawaiian name of the Taro plant
- KALO, a non-commercial, independent Religious broadcasting television station serving Honolulu, Hawaii, United States
- Waterloo Regional Airport, a city-owned public-use airport serving Waterloo, Iowa, United States
Read more about Kalo: People