Surname Senpin (Senpin 
, เสนปิ่น) , in the world, is a very rare family name. The last name Senpin is characteristic of Thailand, where it is a very rare surname, Australia, and France, where it is an extremely rare surname. Not in comparison with a country's population, it most frequently occurs in Thailand, Australia, and China. Very seldom, Senpin is the forename as well as the last name.