Mordechai is a distinctive boys' name in United States, ranking #1206 in 2008 with 146 recorded births. The name reached its all-time peak in 2018 with 315 births ranking #750. Since 1996, the popularity has increased by 64.0%. In 2008, approximately 1 in every 13,972 boys born was named Mordechai. STABLE Recent data shows the name is currently stable.