Galileo is a distinctive boys' name in United States, ranking #3139 in 2021 with 38 recorded births. The name reached its all-time peak in 2022 with 44 births ranking #2884. Since 1996, the popularity has increased by 533.3%. In 2021, approximately 1 in every 46,006 boys born was named Galileo. STABLE Recent data shows the name is currently stable.