The exact etymology derives Octavianus from Octavius. Octavius supplies the eighth root. Historical adoption, birth-order and month associations do not establish a modern bearer’s birth order. Supporting evidence: https://en.wiktionary.org/w/index.php?title=Octavius&oldid=93316800.
Origin
Latin Octavianus form derived from the Roman Octavius name.
The exact etymology derives Octavianus from Octavius. Octavius supplies the eighth root. Historical adoption, birth-order and month associations do not establish a modern bearer’s birth order. Supporting evidence: https://en.wiktionary.org/w/index.php?title=Octavius&oldid=93316800.
English pronunciation
/ɒkˈteɪvi.ən/
English reading attached to the exact personal-name entry.
Recorded English reading, as published. Accents and preferred pronunciations can differ.
Published name usage
Counts apply only to the exact spelling, place, year and recorded usage shown. Places are separate; these figures are never added into a worldwide total. Missing or suppressed records never mean zero.
Latest published record available for this spelling in each place and recorded usage
Place
Year
Recorded usage
Published births
Rank
Notes
Canada
2025
Boys
7 · preliminary
2527
2025 figures are preliminary. Quebec counts below five are randomly imputed by the publisher before national aggregation. Accents are removed in the source; this profile was matched only where the catalog spelling was unambiguous. Unpublished values are unknown, not zero. Rank basis: source published.
France
2025
Boys
5 (rounded to 5)
3611
Counts are rounded to the nearest multiple of five. Ranks use unrounded publisher counts with randomly ordered ties; equally rounded counts can have different ranks. National coverage excludes Mayotte before 2012. Missing years are unavailable, not zero. Automated direction labels are withheld for this rounded-count series. Rank basis: source published.
England & Wales
2025
Boys
14
1798
Source-reported counts; unpublished names are not zero. Rank basis: source published.
United States
2025
Boys
51
2572
Source-reported counts; unpublished names are not zero. Rank basis: calculated from published counts.
Canada, Ireland and France coverage includes confidently matched existing profiles only; unmatched spellings are awaiting review. French counts are rounded to five.
Sources & notes
Open an entry for its source, credit, licence and full qualifications. Different name traditions remain separate.
Meaning: Eighth, through Octavius.
Checked against cited source
The exact etymology derives Octavianus from Octavius. Octavius supplies the eighth root. Historical adoption, birth-order and month associations do not establish a modern bearer’s birth order. Supporting evidence: https://en.wiktionary.org/w/index.php?title=Octavius&oldid=93316800. Credit: Wiktionary contributors. Adaptation: language scope and exact-name evidence condensed by Rare Baby Names; no audio or images reused. CC BY-SA 4.0: https://creativecommons.org/licenses/by-sa/4.0/.
Credit: Wiktionary contributors. Adapted by Rare Baby Names: wording shortened and name contexts separated. Recorded pronunciations are shown as published.
This adapted text is available under CC BY-SA 4.0.
CC BY-SA 4.0
Origin: Latin Octavianus form derived from the Roman Octavius name.
Checked against cited source
The exact etymology derives Octavianus from Octavius. Octavius supplies the eighth root. Historical adoption, birth-order and month associations do not establish a modern bearer’s birth order. Supporting evidence: https://en.wiktionary.org/w/index.php?title=Octavius&oldid=93316800. Credit: Wiktionary contributors. Adaptation: language scope and exact-name evidence condensed by Rare Baby Names; no audio or images reused. CC BY-SA 4.0: https://creativecommons.org/licenses/by-sa/4.0/.
Credit: Wiktionary contributors. Adapted by Rare Baby Names: wording shortened and name contexts separated. Recorded pronunciations are shown as published.
This adapted text is available under CC BY-SA 4.0.
CC BY-SA 4.0
English pronunciation: /ɒkˈteɪvi.ən/
Checked against cited source
English reading attached to the exact personal-name entry. Credit: Wiktionary contributors. Adaptation: language scope and exact-name evidence condensed by Rare Baby Names; no audio or images reused. CC BY-SA 4.0: https://creativecommons.org/licenses/by-sa/4.0/.
Credit: Wiktionary contributors. Adapted by Rare Baby Names: wording shortened and name contexts separated. Recorded pronunciations are shown as published.
Statistics Canada, Table 17-10-0147-01, 1991–2025, released 23 September 2026.
Credit: Statistics Canada, Table 17-10-0147-01, 1991–2025, released 23 September 2026.
License: Statistics Canada Open Licence
Adaptation: Adapted from Statistics Canada, First names at birth by sex at birth, selected indicators, Table 17-10-0147-01, reference years 1991–2025. This does not constitute an endorsement by Statistics Canada of this product.
Source : Insee, Fichier des prénoms, updated 16 July 2026.
Credit: Source : Insee, Fichier des prénoms, updated 16 July 2026.
License: Open Licence 2.0 (Etalab)
Adaptation: Adapted by Rare Baby Names: column names and sex codes mapped and unique case-only spellings matched to existing profiles. Published rounded counts and ranks retained.