Jachin is a distinctive boys' name in United States, ranking #6259 in 2002 with 11 recorded births. The name reached its all-time peak in 2011 with 26 births ranking #3934. Since 1996, the popularity has increased by 83.3%. In 2002, approximately 1 in every 176,497 boys born was named Jachin. FALLING Recent data shows the name is currently falling.