Regional surname distribution
Erdas Surname in Italy
The Erdas surname is recorded for 494 people across 9 Italian regions. The strongest regional presence is in Sardegna.
Regional distribution in Italy
This page shows where the Erdas 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 |
|---|---|---|
| Sardegna | 370 | 74.9% |
| Piemonte | 32 | 6.5% |
| Lombardia | 24 | 4.9% |
| Lazio | 18 | 3.6% |
| Toscana | 15 | 3.0% |
| Emilia-Romagna | 13 | 2.6% |
| Friuli V.G. | 10 | 2.0% |
| Liguria | 9 | 1.8% |
| Veneto | 3 | 0.6% |
Erdas Surname Regional Distribution Map in Italy
This map shows the Italian areas where the Erdas 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 Sardegna 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 Erdas 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.
