Cognomen 吉杜 (Jiddu 
, 吉杜 
) , throughout the world, is quite a rare family name. The family name 吉杜 is characteristic of India, where it is a rare surname, Nigeria, where it is a very rare surname, and Mexico, where it is an extremely rare surname. Much less frequently, 吉杜 is the forename as well as the last name.