42 mentions are found for request
different sources from the year —1927 (10) 1930—1935 (8) 1938 (8) 1942 (11) 1946—2007 (5)

Anton Roth

Source: 'Encyclopaedia of Croatian Surnames , year 2007.

Ivo Roth

Source: 'Encyclopaedia of Croatian Surnames , year 2007.