Last name Тифани (Tiffany 
, Tiphaine 
, Тифани) , around the globe, is a common surname. The cognomen Тифани is habitual in Hong Kong, where it is quite a rare surname, Macao, and Honduras. In absolute terms, it most frequently occurs in the United States, Indonesia, and France. Much more frequently, Тифани is the forename as well as the last name.