The name Ona is a Hebrew baby name. In Hebrew the meaning of the name Ona is: Graceful.
Orin, or Orrin, is an anglicised spelling of the Irish given name "Odran", traditionally spelled "Odhran" and more recently spelled "Oran"). In Irish, it is pronounced "O-rawn" or "O-rin". ... dark-haired, derived from the word otteran, "otter" in Irish, which is generally accepted as the correct meaning.
