Mordechai is a distinctive boys' name in United States, ranking #967 in 2025 with 238 recorded births. The name reached its all-time peak in 2018 with 315 births ranking #750. Since 1996, the popularity has increased by 167.4%. In 2025, approximately 1 in every 7,177 boys born was named Mordechai. STABLE Recent data shows the name is currently stable.