|Int. Standard Bible Encyclopedia|
ja'-kan (ya`kan, meaning not known; the King James Version, Jachan): A chief of a family descended from Gad (1 Chronicles 5:13).
Jacan (1 Occurrence)
1 Chronicles 5:13 Their brothers of their fathers' houses: Michael, and Meshullam, and Sheba, and Jorai, and Jacan, and Zia, and Eber, seven. (WEB JPS ASV BBE NAS RSV NIV)