| Surname | Individuals |
|---|---|
|
Iaccarino
|
1 |
|
Idrizovik
|
1 |
|
Iengo
|
1 |
|
Iff
|
5 |
|
Ifrid
|
2 |
|
Ilgenmann
|
1 |
|
Illibauer
|
1 |
|
Im Hof
|
1 |
|
Imbach
|
7 |
|
Imboden
|
13 |
|
Imdorf
|
2 |
|
Imfeld
|
29 |
|
Imgrüt
|
1 |
|
Imgrütt
|
1 |
|
Imhof
|
24 |
|
Immeli
|
1 |
|
Imoberdorf
|
1 |
|
Imperiali
|
1 |
|
Imsand
|
1 |
|
Inauen
|
1 |
|
Inderbitzin
|
4 |
|
Indergand
|
8 |
|
Inderkummen
|
2 |
|
Indermühle
|
2 |
|
Inderwildi
|
1 |
|
Ineichen
|
7 |
|
Infantino
|
5 |
|
Ingeborg
|
1 |
|
Ingold
|
387 |
|
Inlow
|
3 |
|
Innocenti
|
1 |
|
Insam
|
1 |
|
Invernizzi
|
4 |
|
Irminger
|
1 |
|
Isaaz
|
1 |
|
Isch
|
5 |
|
Ischi
|
5 |
|
Isejni
|
1 |
|
Iseli
|
32 |
|
Isenegger
|
3 |
|
Isenmann
|
2 |
|
Isenring
|
8 |
|
Iskra
|
3 |
|
Isler
|
6 |
|
Iten
|
7 |
|
Ives
|
3 |
|
Iwasaki
|
1 |
|
Izquierdo
|
2 |
|
van Item
|
1 |