Malachai is a distinctive boys' name in United States, ranking #3197 in 2015 with 36 recorded births. The name reached its all-time peak in 2022 with 78 births ranking #1975. Since 1996, the popularity has increased by 260.0%. In 2015, approximately 1 in every 53,229 boys born was named Malachai. FALLING Recent data shows the name is currently falling.