Family name Tŷ (Pandy 
, Tŷ) , worldwide, is a common cognomen. The last name Tŷ is characteristic of Belize, where it is quite a common surname, Qatar, where it is quite a rare surname, and Honduras. In absolute terms, it most frequently occurs in India, the Democratic Republic of the Congo, and Indonesia. Very seldom, Tŷ is the forename as well as the last name.