Cognomen Алваро (Alvaro 
, Алваро 
, Alvarus 
) , around the globe, is a widespread last name. The last name Алваро is habitual in Nicaragua, where it is a common surname, Mexico, and Spain (explore the name in all countries). Measured by absolute frequency, it is commonest in Mexico, Spain, and Indonesia. Likewise, Алваро is the forename as well as the last name.