Family name コッシー (コッシー 
, Cossey 
) , in all the world, is quite a rare last name. The surname コッシー is characteristic of Barbados, where it is quite a common surname, New Zealand, where it is quite a rare surname, and the United Kingdom. In absolute terms, it most frequently occurs in the United States, the United Kingdom, and Australia. Much less frequently, コッシー is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| コッシー | Japan |
| Cossey | Australia, Canada, United States, New Zealand, United Kingdom |