Names Categorized "rare Welsh"

This is a list of names in which the categories include rare Welsh.
Aeronwy f Welsh (Rare)
Extended form of Aeron.
Briallen f Welsh (Rare)
Derived from Welsh briallu meaning "primrose". This is a modern Welsh name.
Cadogan m Welsh (Rare)
Anglicized form of Cadwgan.
Eifion m Welsh
From an Old Welsh given name of unknown meaning, the source of the place name Eifionydd (also called Eifion) in northwestern Wales. This name was revived in the 19th century, probably via the place name.
Gwenfrewi f Welsh (Rare)
Derived from Welsh gwen meaning "white, blessed" combined with another element of uncertain meaning. It could possibly be Welsh ffreu meaning "stream, flow" or the obscure word ffrewi meaning "pacify, quell, reconcile". This may be the original form of Winifred. In any case, it is the Welsh name for the saint.
Mihangel m Welsh (Rare)
Welsh name of the archangel Michael, formed from a contraction of Michael and angel.
Olwin f Welsh (Rare)
Variant of Olwen.
Rhosyn f Welsh (Rare)
Means "rose" in Welsh. This is a modern Welsh name.
Tudwal m Welsh (Rare)
From the Old Welsh and Breton name Tutgual, derived from tut "people, country" and gual "ruler, leader". This was the name of a 6th-century Breton saint.
Yorath m Welsh (Rare)
Anglicized form of Iorwerth.