Good Morning!
You might well take a look at the southwestern areas of France, notably from the departments located from the
Spanish border all the way to Vendée. The name Juzan is found in Saint Jean de
Luz, Bidart,Arcangues (Department des Pyrenees Atlantique (
Pau),
Landes (Mont-de-Marsan), Gironde
(Bordeaux), in Vendée and even here in
Gers.
According to our books, the name JUZAN, or JZON may mean "a house located below."