Last name Марконі (Marconi 
, Markoni 
, Марконі 
) , globally, is a common family name. The last name Марконі is habitual in Italy, where it is quite a common surname, Argentina, and North Macedonia, where it is quite a rare surname. In absolute terms, it is the most numerous in Italy, Argentina, and Brazil. Also, Марконі is the forename as well as the last name.