Cognomen 卡雷 (Kaare 
, Carlei 
, 卡雷 
) , throughout the world, is quite a rare family name. The last name 卡雷 is characteristic of Estonia, where it is quite a common surname, Norway, where it is quite a rare surname, and Tanzania. Measured by absolute frequency, it is the most numerous in India, Tanzania, and Estonia. Likewise, 卡雷 is the forename as well as the last name.