Last name 唐纳 (Tanner 
, Donner , Downer 
) , across the world, is a widespread cognomen. The cognomen 唐纳 is habitual in Switzerland, where it is quite a common surname, Jamaica, and Liechtenstein (explore the name in all countries). Not in comparison with a country's population, it is the most numerous in the United States, the United Kingdom, and Switzerland. Very seldom, 唐纳 is the forename as well as the last name.