Cognomen קילפי (Kilpi 
, קילפי 
) , throughout the world, is a rare last name. The cognomen קילפי is characteristic of Northern Europe, particularly Finland, where it is quite a common surname, Norway, where it is a rare surname, and Estonia. Not in comparison with a country's population, it is commonest in Finland, the United States, and Norway. Very seldom, קילפי is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kilpi | Germany, Finland, Norway, United States, India |
| קילפי | Israel |