Malachi is a moderately popular boys' name in United States, ranking #167 in 2021 with 2,320 recorded births. The name reached its all-time peak in 2006 with 2,776 births ranking #150. Since 1996, the popularity has increased by 460.4%. In 2021, approximately 1 in every 754 boys born was named Malachi. STABLE Recent data shows the name is currently stable.