Gilberto is a moderately popular boys' name in United States, ranking #484 in 2001 with 481 recorded births. This places Gilberto in the top 4% of ranked US boys' names for the year. Its actual usage is classified as Moderately Popular. The name reached its all-time peak in 1998 with 498 births ranking #450. In 2001, approximately 1 in every 4,039 boys born was named Gilberto. STABLE Recent data shows the name is currently stable.