There are
118
Rosanios in the USARosanio is the
141140th
most common last name in the USARosanio Genealogy
OriginsThe origins of the Rosanio surname are predominantly Italian, specifically from regions such as Sicily and Calabria.
Geographic DistributionThe Rosanio surname is most popular in Italy, especially in regions like Sicily and Calabria.
VariationsVariations of the Rosanio surname include Rosano, Rosa, and Rossano.