Kanza was a location associated with the hunter Darmok referenced in the Children of Tama language metaphorical phrase, "Darmok of Kanza".
In 2368, on the planet El-Adrel IV, Captain Dathon uttered this phrase. (TNG: "Darmok")
This location was only mentioned in dialogue.
According to the script, Kanza was pronounced as "KAHN-zuh".