Cognomen Сандзи (Sanji 
, Сандзи) , worldwide, is quite a rare family name. The surname Сандзи is characteristic of Kuwait, where it is quite a rare surname, Sri Lanka, and Qatar, where it is a rare surname. Measured by absolute frequency, it most frequently occurs in India, Indonesia, and Bangladesh. Much more frequently, Сандзи is the forename as well as the last name.