- Abban
- Adomnan
- Ailbe
- Alban
- Austell
- Bertram
- Beuno
- Brannoc
- Branwaladr
- Bridget
- Carantoc and Cubert
- Celynin
- Chad
- Ciaran Saigir
- Clether
- Columb
- Constantine (Cornwall)
- Credan
- Cwyfan
- Cybi
- Declan
- Decuman
- Drostan
- Dwyn
- Eilian
- Eluned
- Euny
- Fergus
- Fintan
- Fionan
- Geler
- Gennys
- Gildas
- Gobnet
- Govan
- Gwinnodock
- Gwithian
- Gwyndaf
There are a lot of other sites, not associated with the saints documented here, where there are holy wells, some of these are: