Ottavia, derived from the Latin 'Octavia', means eighth. It was the name of several prominent women in ancient Roman history, notably Octavia Minor, the sister of Augustus Caesar and mother of Emperor Nero. In Italian culture, Ottavia has been a popular choice for centuries, often used as an alternative to its more common cousin, Olivia.
The name Ottavia experienced a rise in popularity from 2018 to 2022, with the highest number of births recorded in 2022 (8 births), following a steady increase since 2018 (7 births). However, there was a dip in popularity between 1993 and 2008, with only one birth year surpassing double digits within that span. Overall, the name has seen 33 births over these years.