Deus Nemausus is often said to have been the Celtic patron god of Nemausus (Nîmes). The god doesn't seem to have been worshipped outside of this locality. The city certainly derives its name from Nemausus, which was perhaps the sacred wood in which the Celtic tribe of the Volcae Arecomici (who of their own accord surrendered to the Romans in 121 BC) held their assemblies (according to Encyclopaedia Britannica 1911), or was perhaps the local Celtic spirit guardian of the spring that origin… (More on Nemausus)