Otniel is a distinctive boys' name in United States, ranking #9863 in 2005 with 7 recorded births. This places Otniel in the bottom 26% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2018 with 22 births ranking #4571. Since 1996, the popularity has increased by 16.7%. In 2005, approximately 1 in every 285,307 boys born was named Otniel. FALLING Recent data shows the name is currently falling.