Jachin is a distinctive boys' name in United States, ranking #6922 in 2003 with 10 recorded births. The name reached its all-time peak in 2011 with 26 births ranking #3934. Since 1996, the popularity has increased by 66.7%. In 2003, approximately 1 in every 197,527 boys born was named Jachin. FALLING Recent data shows the name is currently falling.