In the world, Signori (Signori 
) is a rare unisex forename. The forename Signori is habitual in the Democratic Republic of the Congo, where it is a rare masculine name, and Italy, where it is a rare unisex name. More prevalently, Signori is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Signori | Italy, Argentina, France, Brazil, Democratic Republic of the Congo |
Lords, Signore, Signoretti, Signoroni, and Sinyori