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Around the world, Krey (克雷 , Krey , Крей ) is quite a rare predominantly boy's, but very infrequently female given name. The forename Krey is characteristic of Israel, where it is quite a rare gender-neutral name, China, where it is a rare boy's name, and Tanzania, where it is a very rare masculine name. Likewise, Krey is the last name as well as the forename.
Krey is also a name for the fictitious and mythical characters: .