Numbers 32:42

And Nobah went and took Kenath, and the villages thereof, and called it Nobah, after his own name.

Cross-reference

Judges 8:11 mentions Nobah as a location east of which Gideon traveled, showing the place name endured.

1 Chronicles 2:23 notes that Kenath (renamed Nobah) was taken by Geshur and Aram, connecting to this conquest.