After Visucius, Cissonius was the most common name of the Gaulish/Celtic Mercury; around seventeen inscriptions dedicated to him extend from France and Southern Germany into Switzerland.
[1] The name has been interpreted as meaning 'carriage-driver' (from cissum 'carriage'),[2] or 'dream-bringer' (from cit- attached to souno- 'sleep, dream').
[4] He was probably a god of trade and protector of travellers, since Mercury exercised similar functions in the Roman pantheon.
In one inscription from Promontogno in Switzerland, Cissonus is identified with Matutinus.
[1] This article relating to a Celtic myth or legend is a stub.