Around the globe, Rajio (Rajio 
) is a rare unisex first name. The given name Rajio is habitual in Indonesia, where it is a very rare male name, Pakistan, where it is an extremely rare masculine name, and Nigeria, where it is an extremely rare girly name. Measured by absolute frequency, it most frequently occurs in India, Indonesia, and Pakistan. Also, Rajio is the last name as well as the forename.