Regional surname distribution
Osimani Surname in Italy
The Osimani surname is recorded for 463 people across 11 Italian regions. The strongest regional presence is in Marche.
Regional distribution in Italy
This page shows where the Osimani surname is more or less present across Italian regions. Regional patterns are useful as orientation clues and should not be read as proof of a single family origin.
| Region | People | Share |
|---|---|---|
| Marche | 262 | 56.6% |
| Lazio | 101 | 21.8% |
| Lombardia | 23 | 5.0% |
| Friuli V.G. | 22 | 4.8% |
| Liguria | 17 | 3.7% |
| Piemonte | 13 | 2.8% |
| Puglia | 7 | 1.5% |
| Umbria | 7 | 1.5% |
| Emilia-Romagna | 5 | 1.1% |
| Toscana | 3 | 0.6% |
Osimani Surname Regional Distribution Map in Italy
This map shows the Italian areas where the Osimani surname is more or less present. Warmer colors indicate stronger presence, while cooler colors indicate lighter presence.
How to read these data
The regional concentration in Marche can help guide future genealogy research, especially when combined with family documents, immigration records, or a known ancestral town. Regional patterns are best read as orientation clues, not as proof of a single family origin.
Have the Osimani surname in your family? We can help verify the likely town of origin through Italian civil and parish records. Request a surname origin research check or contact Ciao Genealogy.
