Gianfranco is a distinctive boys' name in United States, ranking #2324 in 1998 with 38 recorded births. The name reached its all-time peak in 2002 with 39 births ranking #2524. Since 1996, the popularity has increased by 26.7%. In 1998, approximately 1 in every 50,298 boys born was named Gianfranco. FALLING Recent data shows the name is currently falling.