(fortress of Zobah), (2 Chronicles 8:3) has been conjectured to be the same as Hamath. But the name Hamath-Zobah would seem rather suited to another Hamath which was distinguished from the "Great Hamath" by the suffix "Zobah."
Smith’s Bible Dictionary
Hamathzobah
Smith’s Bible Dictionary, William Smith (1863). Public domain, from the CrossWire SWORD module.