Family name ジロ (Giro 
, Girod 
, ジロ ) , globally, is a common last name. The surname ジロ is habitual in Switzerland, where it is quite a common surname, France, where it is quite a rare surname, and Uruguay. In absolute terms, the name is most common in France, the United States, and Brazil. Likewise, ジロ is the forename as well as the last name.