Gwyn
Gwyn meaning: Form of Gwyneth. Fortunate, blessed.
Gwyn origin: Celtic
Gwyn gender: Female

Gwyndolen
Gwyndolen meaning: White browed.
Gwyndolen origin: Welsh
Gwyndolen gender: Female

Gwyndolin
Gwyndolin meaning: Of the white brow.
Gwyndolin origin: Celtic
Gwyndolin gender: Female

Gwyndolyn
Gwyndolyn meaning: Fair, blessed.
Gwyndolyn origin: Welsh
Gwyndolyn gender: Female

Gwynedd
Gwynedd meaning: White, happiness, blessed. Also a North Wales county name.
Gwynedd origin: Welsh
Gwynedd gender: Female

Gwyneth
Gwyneth meaning: Fortunate, blessed.
Gwyneth origin: Celtic
Gwyneth gender: Female

Gwynfor
Gwynfor meaning: Fair Lord or fair place.
Gwynfor origin: Welsh
Gwynfor gender: Male

Gwyngad
Gwyngad meaning: Legendary son of Caw.
Gwyngad origin: Welsh
Gwyngad gender: Male

Gwynham
Gwynham meaning: Mythical father of Teithi.
Gwynham origin: Celtic
Gwynham gender: Male

Gwynith
Gwynith meaning: Blessed.
Gwynith origin: Celtic
Gwynith gender: Female

Gwynn
Gwynn meaning: Of the white brow.
Gwynn origin: Celtic
Gwynn gender: Female

Gwynne
Gwynne meaning: White.
Gwynne origin: Welsh
Gwynne gender: Female

Gwynneth
Gwynneth meaning: White, fair, happiness, blessed.
Gwynneth origin: Welsh
Gwynneth gender: Female