Oberon m LiteratureVariant of
Auberon. Oberon and
Titania are the king and queen of the fairies in Shakespeare's comedy
A Midsummer Night's Dream (1595). A moon of Uranus bears this name in his honour.
Oda f German, Norwegian, GermanicFeminine form of
Otto. This was the name of a semi-legendary 8th-century saint who lived as a hermit in Brabant in the Netherlands.
Odalis f & m Spanish (Latin American)Possibly an elaboration of
Odilia used in Latin America. In most countries it is a feminine name, but in the Dominican Republic it is commonly masculine.
Odette f FrenchFrench diminutive of
Oda or
Odilia. This is the name of a princess who has been transformed into a swan in the ballet
Swan Lake (1877) by Pyotr Ilyich Tchaikovsky.
Odilia f Germanic (Latinized)Derived from the Old German element
uodil meaning
"heritage" or
ot meaning
"wealth, fortune". Saint Odilia (or Odila) was an 8th-century nun who is considered the patron saint of Alsace. She was apparently born blind but gained sight when she was baptized.
Odilo m GermanicMasculine form of
Odilia. Saint Odilo (or Odilon) was an 11th-century abbot of Cluny in France.
Odo m GermanicVariant of
Otto. This form is typically Frankish, and used when referring to historical bearers from medieval France. It was the name of a 9th-century king of the West Franks. Another notable bearer was Saint Odo, a 10th-century abbot of Cluny.
Olegario m SpanishFrom
Olegarius, the Latinized form of a Germanic name, possibly
Aldegar or a metathesized form of
Odalgar. This was the name of a 12th-century saint, a bishop of Barcelona.
Ombeline f FrenchFeminine form of
Humbelin, a medieval diminutive of
Humbert. The Blessed Humbeline (known as Hombeline or Ombeline in French) was a 12th-century nun, the sister of Saint
Bernard of Clairvaux.
Orlando m Italian, Spanish, Portuguese, Carolingian CycleItalian form of
Roland, as used in the epic poems
Orlando Innamorato (1483) by Matteo Maria Boiardo and the continuation
Orlando Furioso (1532) by Ludovico Ariosto. In the poems, Orlando is a knight in
Charlemagne's army who battles against the invading Saracens. A character in Shakespeare's play
As You Like It (1599) also bears this name, as does a city in Florida.
Ortwin m German, GermanicDerived from the Old German elements
ort "point" and
wini "friend". This is the name of
Gudrun's brother in the medieval German epic
Kudrun.
Osbert m English (Rare)Derived from the Old English elements
os "god" and
beorht "bright". After the Norman Conquest, this Old English name was merged with its Norman cognate. It was rare in the Middle Ages, and eventually died out. It was briefly revived in the 19th century.
Otis m EnglishFrom an English surname that was derived from the medieval given name
Ode, a cognate of
Otto. In America it has been used in honour of the revolutionary James Otis (1725-1783).
Otmar m German, Czech, GermanicFrom the Germanic name
Audamar, which was derived from Old Frankish
aud or Old High German
ot meaning "wealth, fortune" combined with
mari meaning "famous". This was the name of an 8th-century Swiss saint, an abbot of Saint Gall.
Ott m EstonianPossibly an Estonian form of
Otto. It may also be inspired by an archaic Estonian word meaning
"bear".
Otto m German, Swedish, Norwegian, Danish, Dutch, English, Finnish, GermanicLater German form of
Audo, originally a short form of various names beginning with Old Frankish
aud or Old High German
ot meaning
"wealth, fortune". This was the name of a 9th-century king of the West Franks (name usually spelled as
Odo). This was also the name of four kings of Germany, starting in the 10th century with Otto I, the first Holy Roman Emperor, known as Otto the Great. Saint Otto of Bamberg was a 12th-century missionary to Pomerania. The name was also borne by a 19th-century king of Greece, originally from Bavaria. Another notable bearer was the German chancellor Otto von Bismarck (1815-1898).
Ouida f HistoryUsed by the English author Ouida (1839-1908), born Marie Louise Ramé to a French father. Ouida was a pseudonym that arose from her own childhood pronunciation of her middle name
Louise.