Around the world, Kalbo (Kalbo 
) is a rare mostly boy's, but infrequently female forename. The given name Kalbo is characteristic of Ethiopia, where it is a rare masculine name, Saudi Arabia, where it is a very rare male name, and Philippines. Not in comparison with a country's population, the name is most common in Ethiopia, India, and Saudi Arabia. Very seldom, Kalbo is the last name as well as the forename.