Lambaša families are Croats and they are mostly from Sibenik. In the past century, relatively most of Croatian residents bearing this family name were born in Sibenik and in Rijeka area.
Prevalence
About 130 people with faimily name Lambaša live in Croatia today, in 60 households. There were 120 of them in the middle of the past century, and their number increased by 0 percent. They are located in 7 Croatian counties, in 9 cities and another small place , mostly in Sibenik (95), Zagreb (10), Cernik in Rijeka area (<10), Split (<10), and in Rovinj (<10).
Outside Croatia
At least one family with this surname emigrated from Croatia to the United States. Family name Lambaša is present in two countries on two continents. The family name "Lambasa " is used by small number of people in the United States.
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 2007 in source Encyclopaedia of Croatian Surnames.