Giacomo is a distinctive boys' name in United States, ranking #3017 in 2012 with 38 recorded births. The name reached its all-time peak in 2006 with 56 births ranking #2263. Since 1996, the popularity has increased by 35.7%. In 2012, approximately 1 in every 49,911 boys born was named Giacomo. RISING Recent data shows the name is currently rising.