Last name Kantani (Kantani 
) , worldwide, is a very rare family name. The surname Kantani is habitual in Greece, where it is a rare surname, South Africa, where it is a very rare surname, and Peru, where it is an extremely rare surname. Measured by absolute frequency, the name is most common in South Africa, Greece, and India. Likewise, Kantani is the forename as well as the last name.