Sione is a distinctive boys' name in United States, ranking #3375 in 2006 with 32 recorded births. The name reached its all-time peak in 2017 with 51 births ranking #2525. Since 1996, the popularity has increased by 45.5%. In 2006, approximately 1 in every 64,222 boys born was named Sione. STABLE Recent data shows the name is currently stable.