13 mentions are found for request
different sources from the year —1917 (9) 2007 (4)

Milan Birač

Source: 'Encyclopaedia of Croatian Surnames , year 2007.

Savo Birač

Source: 'Encyclopaedia of Croatian Surnames , year 2007.

Vladimir Birač

Source: 'Encyclopaedia of Croatian Surnames , year 2007.