Riario
| House of Riario Italian: Casa Riario | |
|---|---|
| Noble family | |
| Country | Italy |
| Founded | c. 1100 |
| Founder | Degenardo Riario |
| Final ruler | Girolamo Riario |
| Titles | |
| Style(s) | "His/Her Excellency" |
| Dissolution | 1877 |
| Deposition | 1488 |
The House of Riario, sometimes referred to as Riario-Sforza, is an Italian noble family from Savona, near Genoa. Closely associated with the Papal States, the family gained control over several signorie ("lordships"), such as Bologna and Forlì.