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Cognomen Spiegl (Spiegl
) , around the world, is quite a rare surname. The cognomen Spiegl is characteristic of Austria, where it is quite a rare surname, Germany, and Czechia, where it is a rare surname. Not in comparison with a country's population, it is the most numerous in Germany, Austria, and the United States. Very seldom, Spiegl is the forename as well as the last name.