As Cuhvetena, a name which is synonymous with Coventina, she is known from an inscription discovered at Santa Cruz de Loio, Spain.
It is interesting to note that many of the inscriptions refer to Coventina as the 'DEAE' (the goddesses) showing that, though singluar she is a multiplicity in and of herself.
Though there is no interpretation for Coventina's name as yet her attributes as a triple water-deity, plainly attested by her nymph depiction though she may well have had additional attributes involved with healing and fertility.