The name Gwennan means Blessed and is of Welsh origin. Gwennan is a name that's been used primarily by parents who are considering baby names for girls.
People who like the name Gwennan also like the names: Arianwen,
Aelwen,
Morgana,
Rhian,
Celia,
Aurora,
Aurelie,
Finn,
Griffin,
Arlo,
Silas,
Alaric,
Cavalier,
Felix