Mordechai is a distinctive boys' name in United States, ranking #1104 in 2015 with 175 recorded births. The name reached its all-time peak in 2018 with 315 births ranking #750. Since 1996, the popularity has increased by 96.6%. In 2015, approximately 1 in every 10,950 boys born was named Mordechai. STABLE Recent data shows the name is currently stable.