Prénom lo-rillo-2, sens et origine.

Maps of the geographical distribution of family names

It is sometimes possible to deduce the origin of a surname by examining maps of the geographical distribution of surnames.

These maps show visually where surnames have appeared over time. For genealogists, this method provides a starting point for research in the country of origin, especially when it is difficult to find this information in documents in the new country of residence. This approach is particularly effective for rare surnames and for families who have lived in the same parts of Europe for centuries.