Historical presence of surnames / COSANO

Surname is on one of the documents of the decade and is attributed to the nominee of the document.

Surname might be present also with the following variants:
COSSANO
1860
Elements Residence
4 SOCCHIEVE
2 OSOPPO
1870
Elements Residence
11 SOCCHIEVE
6 OSOPPO
3 (non classified municipality)
2 POZZUOLO DEL FRIULI
1880
Elements Residence
12 OSOPPO
2 SOCCHIEVE
1 POZZUOLO DEL FRIULI
1 UDINE
1890
Elements Residence
11 OSOPPO
8 SOCCHIEVE
1 POZZUOLO DEL FRIULI
1900
Elements Residence
8 SOCCHIEVE
1910
Elements Residence
2 SOCCHIEVE