What does Wilberto mean?
Wilberto is an unusual first name for men. Wilberto is an equivalently unusual surname too for all people. (2000 U.S. Census)
Below is a graphed comparison of the usage of Wilberto and associated names. Wilburn, Wilbur, Wilbert and Wilber are the prominent variation forms of Wilberto (#unlisted). Usage of these boy names was at its apex during 1920-1929 and is now significantly less, with the versions Wilburn, Wilbur, Wilbert and Wilber becoming less stylish. (Top 1000 Birth Names Records, 2014)