Cognomen ماركوني (Marcone 
, Marconi 
, ماركوني 
) , all around the world, is a common surname. The last name ماركوني is characteristic of Italy, where it is quite a common surname, Argentina, and Uruguay, where it is quite a rare surname. In absolute terms, it most frequently occurs in Italy, Argentina, and Brazil. Likewise, ماركوني is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Marcone | Brazil, France, Argentina, United States, Italy |
| Marconi | Brazil, Argentina, United States, Democratic Republic of the Congo, Italy |
| ماركوني | Iraq, Sudan |
| Markoni | Brazil, Philippines, United States, Indonesia, Italy |