Jachin is an uncommon given name of Hebrew origin, meaning "God establishes". It appears prominently in biblical history as one of the two large bronze pillars that stood at the entrance to Solomon's Temple in Jerusalem. Each pillar was named Jachin and Boaz respectively. The name Jachin is often associated with strength, stability, and longevity due to its connection to these significant historical structures.
The name Jachin experienced a significant increase in popularity from the late 1980s onwards, with a notable spike starting around the year 2000.