33 mentions are found for request
different sources from the year —1902 (2) 1906 (11) 1917—1946 (8) 2007 (12)

Bruno Grbac

Source: 'Encyclopaedia of Croatian Surnames , year 2007.

Željko Grbac

Source: 'Encyclopaedia of Croatian Surnames , year 2007.

Vitomir Grbac

Source: 'Encyclopaedia of Croatian Surnames , year 2007.