Family name Спира (Spira 
, Спира 
) , worldwide, is quite a rare cognomen. The last name Спира is characteristic of Western Europe, particularly Switzerland, where it is quite a rare surname, Austria, where it is a rare surname, and Germany. In absolute terms, it most frequently occurs in the United States, Germany, and France. Much less frequently, Спира is the forename as well as the last name.