Old Welsh Baby Names for Boys & Girls With Meanings (Complete A–Z List)

Old Welsh names were formed by combining a given name with the addition of a patronymic byname or a byname based on relationship. The suffix “-ap” or “-ab” was added to the genitive form of the father’s name to create a patronym. For example, the name “Llywelyn ap Gruffydd” means “Llywelyn, son of Gruffydd”.

Old Welsh names often have a religious or mythological origin. Many Old Welsh names are derived from the names of gods and goddesses, such as “Arianrhod,” “Rhiannon,” and “Dylan”. Other names are derived from Old Welsh mythology, such as “Culhwch,” “Gwyn ap Nudd,” and “Pwyll”

This collection has all Old Welsh Baby Names - traditional, modern, religious, trendy, popular, cute, short and sweet and easy to pronounce Old Welsh baby names to help you make the right choice!

You can explore Old Welsh baby names: Alphabetically (A–Z) By gender (boy, girl, unisex) By starting or ending letters By meaning and origin Click on any baby name to view its meaning, background, pronunciation, and related names.