4 occurrences in 4 dictionaries
Reference: Shuham
Fausets
SHUHAMITES (Nu 26:42-43). HUSHIM in Ge 46:23.
Morish
Shu'ham Shuhamites. Shu'hamites
Son of Dan, and his descendants. Nu 26:42-43. Perhaps the same as HUSHIM in Ge 46:23.