Rihter families are usually Croats and they are mostly from Vukovar area , rarely Czechs (Daruvar). According to some sources prezime je moravskog porijekla. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Osijek.
Prevalence
About 170 people with faimily name Rihter live in Croatia today, in 80 households. There were 240 of them in the middle of the past century, and their number decreased by 30 percent. They are located in the most of Croatian counties, in 20 cities and 8 other places, mostly in Zagreb (25), Garesnica (25), Osijek (20), Sibovac in Daruvar area (15), and in Samatovci in Valpovo area (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over twenty times, the first time 1917 in source List of Dignitaries, Officials and Public Servants of the Kingdom of Croatia-Slavonia.