Last name Gancho (Ганчо 
, Gancho 
, Gancu 
) , in the entire world, is quite a rare cognomen. The cognomen Gancho is habitual in Bulgaria, where it is quite a common surname, North Macedonia, where it is quite a rare surname, and Portugal. Measured by absolute frequency, it is the most numerous in Bulgaria, Portugal, and Ukraine. Also, Gancho is the forename as well as the last name.