Mordechai is a distinctive boys' name in United States, ranking #1151 in 2002 with 124 recorded births. The name reached its all-time peak in 2018 with 315 births ranking #750. Since 1996, the popularity has increased by 39.3%. In 2002, approximately 1 in every 15,657 boys born was named Mordechai. STABLE Recent data shows the name is currently stable.