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Cognomen 宇丹 (宇丹 , Yudan ) , all around the world, is quite a rare family name. The cognomen 宇丹 is characteristic of Malaysia, where it is a rare surname, Indonesia, and China, where it is a very rare surname. Measured by absolute frequency, it is commonest in China, Indonesia, and Philippines. More frequently, 宇丹 is the forename as well as the last name.
VARIANT | COUNTRY |
---|---|
宇丹 | China |
Yudan | Indonesia, Philippines, Taiwan, China, Malaysia |