Ottavio is the Italian form of Octavius. Its feminine given name version is

Ottavia Ottavia (/otˈta.vja/) is a Latin origin feminine given name. It is the feminine version of Ottavio and has a variant, Ottaviana. The name means "eighth". Its name day is 20 November in Italy which is celebrated in honor of Saint Ottavio the Marty ...

. Ottavio may refer to:

Given name

Ottavio Cinquanta Ottavio Cinquanta (15 August 1938 – 18 July 2022) was the President of the International Skating Union and a member of the International Olympic Committee. He held the ISU position from 1994 to 2016 and the IOC position since 1996. In 2000 he ...

, the President of the International Skating Union * Ottavio Leoni, Italian painter * Ottavio Piccolomini, (1599–1656), Italian nobleman and general * Ottavio Rinuccini (1562–1621), Italian composer *

Ottavio Serena Ottavio Serena (18 August 1837 – 7 January 1914) was an Italian politician, judge, prefect and historian. He is known in his hometown Altamura for his works about local history, such as the Altamuran Revolution (1799). His contribution and the ...

(1837–1914), Italian politician and judge

Middle name

Giuseppe Ottavio Pitoni Giuseppe Ottavio Pitoni (Rieti, 18 March 1657 – Rome, 1 February 1743) was an Italian organist and composer. He became one of the leading musicians in Rome during the late Baroque era, the first half of the 18th century. Life Taken to Rome as ...

(1657–1734), Italian composer

Fictional characters

* Don Ottavio, a character in Mozart's opera ''

Don Giovanni ''Don Giovanni'' (; K. 527; Vienna (1788) title: , literally ''The Rake Punished, or Don Giovanni'') is an opera in two acts with music by Wolfgang Amadeus Mozart to an Italian libretto by Lorenzo Da Ponte. Its subject is a centuries-old Spanis ...

'' * One of the male innamorati of the commedia {{given name, nocat Italian masculine given names