Mordechai is a distinctive boys' name in United States, ranking #1107 in 2001 with 129 recorded births. The name reached its all-time peak in 2018 with 315 births ranking #750. Since 1996, the popularity has increased by 44.9%. In 2001, approximately 1 in every 15,061 boys born was named Mordechai. STABLE Recent data shows the name is currently stable.