Family name Kâni (Кани 
, Kâni 
) , worldwide, is a very rare cognomen. The cognomen Kâni is habitual in Kyrgyzstan, where it is a rare surname, Kazakhstan, where it is a very rare surname, and Ukraine. In absolute terms, it is the most numerous in Russia, Kazakhstan, and Ukraine. More prevalently, Kâni is the forename as well as the last name.