Otoniel is a distinctive boys' name in United States, ranking #3599 in 2003 with 25 recorded births. The name reached its all-time peak in 2000 with 31 births ranking #2907. Since 1996, the popularity has increased by 13.6%. In 2003, approximately 1 in every 79,011 boys born was named Otoniel. FALLING Recent data shows the name is currently falling.