Mordechai is a distinctive boys' name in United States, ranking #1208 in 1999 with 106 recorded births. The name reached its all-time peak in 2018 with 315 births ranking #750. Since 1996, the popularity has increased by 19.1%. In 1999, approximately 1 in every 18,114 boys born was named Mordechai. STABLE Recent data shows the name is currently stable.