5 occurrences in 5 dictionaries
Reference: Jaakobah
Easton
heel-catcher, a form of the name Jacob, one of the descendants of Simeon (1Ch 4:36).
Morish
Jaako'bah
Prince in the tribe of Simeon. 1Ch 4:36.
Smith
Ja-ak'obah
(supplanter), one of the princes of the families of Simeon.
1Ch 4:36
(B.C. about 710.)