Mordechai is a distinctive boys' name in United States, ranking #965 in 2003 with 169 recorded births. The name reached its all-time peak in 2018 with 315 births ranking #750. Since 1996, the popularity has increased by 89.9%. In 2003, approximately 1 in every 11,688 boys born was named Mordechai. STABLE Recent data shows the name is currently stable.