Jairus is a distinctive boys' name in United States, ranking #2003 in 2018 with 73 recorded births. The name reached its all-time peak in 2015 with 83 births ranking #1808. Since 1996, the popularity has increased by 43.1%. In 2018, approximately 1 in every 24,869 boys born was named Jairus. FALLING Recent data shows the name is currently falling.