Semeš families are Croats and they are mostly from Djakovo area. In the past century, relatively most of Croatian residents bearing this family name were born in Garesnica and Rijeka. In Velika Babina Gora in Daruvar area every twentieth inhabitant had the family name Semeš.
Prevalence
About 100 people with faimily name Semeš live in Croatia today, in 40 households. There were 80 of them in the middle of the past century, and their number increased by 20 percent. They are located in 9 Croatian counties, in 12 cities and 17 other places, mostly in Osijek (15), Zagreb (10), Rijeka (10), Kostanjevac in Cazma area (10), and in Virovitica (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 2007 in source Encyclopaedia of Croatian Surnames.