Meaning and history
Octávia is the feminine form of Octavius. Octavia was the wife of Mark Antony and the sister of the Roman emperor Augustus, and in 19th-century England the name was sometimes given to an eighth-born child.
Octavia moved from #294 to #308 for girls between 2024 and 2025. Its highest annual birth count came in 2021, with 1,238 births.