Vasio is a Celtic god, of whom little is known. He was the god presiding over the Roman town of Vaison-la-Romaine in the lower Rhone valley Dictionary of Celtic Myth and Legend. Miranda Green. Thames and Hudson Ltd. London. 1997 Found on http://en.wikipedia.org/wiki/Vasio
1) Gaulish god 
Vasio is a Celtic god, of whom little is known. He was the god presiding over the Roman town of Vaison-la-Romaine in the lower Rhone valley Dictionary of Celtic Myth and Legend. Miranda Green. Thames and Hudson Ltd. London. 1997