US Popularity Rank: None

Origin: Celtic

Meaning: Lamb, One

Unagh is a feminine name with Irish, Celtic, and Latin connections. Typically spelled Úna, Oona, or Oonagh, it comes from the Irish word uan, meaning “lamb.” Innocent and adorable, the lamb is a great way to celebrate your little one’s sweet start to life. Unagh may also come from the Latin word unus, meaning “one.” For a name that celebrates baby as one of a kind, Unagh can be the one and only choice.