Nachum is a distinctive boys' name in United States, ranking #11606 in 2000 with 5 recorded births. This places Nachum in the bottom 4% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2018 with 12 births ranking #6994. In 2000, approximately 1 in every 392,786 boys born was named Nachum. FALLING Recent data shows the name is currently falling.