Otoniel is a distinctive boys' name in United States, ranking #4420 in 2001 with 18 recorded births. The name reached its all-time peak in 2000 with 31 births ranking #2907. Since 1996, the popularity has decreased by 18.2%. In 2001, approximately 1 in every 107,935 boys born was named Otoniel. FALLING Recent data shows the name is currently falling.