33 mentions are found for request
different sources from the year —1936 (10) 1938—1942 (5) 2007 (18)

Željko Koški

Source: 'Encyclopaedia of Croatian Surnames , year 2007.

Martin Koški

Source: 'Encyclopaedia of Croatian Surnames , year 2007.

Tomo Košćak

Source: 'Encyclopaedia of Croatian Surnames , year 2007.