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Cognomen Romualdus (Romualdus ) , in the entire world, is a very rare surname. The cognomen Romualdus is habitual in South-eastern Asia, particularly Indonesia, where it is a very rare surname. More prevalently, Romualdus is the forename as well as the last name.
VARIANT | COUNTRY |
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Romualdus | Germany, South Africa, Indonesia, United States, China |