Galileo is a distinctive boys' name in United States, ranking #3610 in 2015 with 30 recorded births. The name reached its all-time peak in 2022 with 44 births ranking #2884. Since 1996, the popularity has increased by 400.0%. In 2015, approximately 1 in every 63,875 boys born was named Galileo. STABLE Recent data shows the name is currently stable.