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Worldwide, Косаку (Kosaku
, Косаку
, Kōsaku) is a rare masculine first name. The given name Косаку is characteristic of Eastern Asia, particularly Japan, where it is a very rare boy's name, and China, where it is an extremely rare boy's name. Much less frequently, Косаку is the last name as well as the forename.
VARIANT | COUNTRY |
---|---|
Kosaku | Japan, China, United States, India, Brazil |
Косаку | Russia |
Satoyama | Argentina |