Mordecai is a distinctive boys' name in United States, ranking #1715 in 2022 with 99 recorded births. This places Mordecai in the top 12% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2022 with 99 births ranking #1715. In 2022, approximately 1 in every 17,620 boys born was named Mordecai. FALLING Recent data shows the name is currently falling.