In Welsh, name Gwynneth means – White. Fair. Happiness. Blessed.. Other origins for name Gwynneth include – Welsh, English. Name Gwynneth is most often used as a girl name or female name.
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In Welsh, name Gwynneth means – White. Fair. Happiness. Blessed.. Other origins for name Gwynneth include – Welsh, English. Name Gwynneth is most often used as a girl name or female name.