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Cognomen Walla (Walla , 瓦拉 ) , around the globe, is quite a common last name. The surname Walla is characteristic of Togo, where it is quite a common surname, Austria, where it is quite a rare surname, and Norway. Not in comparison with a country's population, it is the most numerous in Indonesia, the United States, and Germany. Likewise, Walla is the forename as well as the last name.