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Cognomen 律子 (Ritsuko , 律子 ) , all over the world, is a rare last name. The last name 律子 is characteristic of Japan, where it is a rare surname, Spain, where it is a very rare surname, and China, where it is an extremely rare surname. Predominantly, 律子 is the forename as well as the last name.
VARIANT | COUNTRY |
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Ritsuko | Australia, Brazil, United States, Japan, China |
律子 | China |