In Croatia, Cuomo families are Croats (from Rijeka ). In the past century, relatively most of Croatian residents bearing this family name were born in Rijeka.
Prevalence
Only a few people with faimily name Cuomo live in Croatia today, in three households only. There were 0 of them in the middle of the past century, and their number multiplied. They are located in only two Croatian places: in Rijeka (<10) and Sroki in Rijeka area (<5).
Outside Croatia
Family name Cuomo is present in 42 countries worldwide. The family name "Cuomo " is used by some 10000 people in Italy , about 3000 in the United States , and some 1000 people in Argentina.