Cognomen タシ (Tashi 
, タシ) , in all the world, is a common last name. The surname タシ is habitual in Bhutan, where it is a widespread surname, Albania, where it is quite a common surname, and Nepal, where it is quite a rare surname. In absolute terms, it is the most numerous in Southern Asia, particularly India, Bhutan, and Nepal. More frequently, タシ is the forename as well as the last name.