Obediah is a distinctive boys' name in United States, ranking #11600 in 2020 with 6 recorded births. This places Obediah in the bottom 17% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2017 with 8 births ranking #9449. In 2020, approximately 1 in every 287,511 boys born was named Obediah. FALLING Recent data shows the name is currently falling.