Mordechai is a distinctive boys' name in United States, ranking #877 in 2020 with 258 recorded births. The name reached its all-time peak in 2018 with 315 births ranking #750. Since 1996, the popularity has increased by 189.9%. In 2020, approximately 1 in every 6,686 boys born was named Mordechai. STABLE Recent data shows the name is currently stable.