Gilberto is a distinctive boys' name in United States, ranking #944 in 2013 with 211 recorded births. The name reached its all-time peak in 1998 with 498 births ranking #450. Since 1996, the popularity has decreased by 55.1%. In 2013, approximately 1 in every 8,963 boys born was named Gilberto. STABLE Recent data shows the name is currently stable.