Otoniel is a distinctive boys' name in United States, ranking #6069 in 2025 with 15 recorded births. The name reached its all-time peak in 2000 with 31 births ranking #2907. Since 1996, the popularity has decreased by 31.8%. In 2025, approximately 1 in every 113,872 boys born was named Otoniel. FALLING Recent data shows the name is currently falling.