Sebastian
maleLatin, from GreekTraditionally interpreted as 'venerable' or 'revered' — from Latin Sebastianus, 'from Sebaste' (a city in Asia Minor), whose own name derives from a Greek word used to translate the Roman imperial title Augustus.
Origin: Latin, from Greek
Official popularity data is available for 7 regions, from 1968 to 2025. Highest recorded position: #6 in Norway in 2006. See regions.
Sebastian: Recorded every year since 1968, it reached #6 in 2006, and it was still inside the top 100 in 2025.
Data Confidence
Confidence in the evidencebehind this name's data — never a rating of the name itself, and never affected by how well it matches your preferences. How this is assessed
Because: backed by officially or academically authoritative sources, recently verified, popularity data covers multiple regions.
Averaged from the real per-claim source-authority assessments already computed for this name's meaning/origin/pronunciation/popularity evidence.
Averaged from the real per-claim supporting-source counts already computed for this name's evidence.
See full evidence assessment (8 dimensions, 1 not yet tracked)
No recorded source disagreement for this name's meanings or origins.
Calculated from how long ago this record was last verified (2026-07-21), against a 270-day staleness threshold.
Calculated from the number of geographies with official popularity data (7) — broader official coverage means the evidence base is relevant to more of where the name is actually used.
Calculated from how many of the expected data sections (variants, similar names, popularity, notable usage, IPA pronunciation) are actually populated for this name.
Averaged from the real per-claim direct-observation-vs-inference ratios already computed for this name's evidence.
Cross-source identity and variant resolution requires HEKNO Knowledge, which isn't connected yet.
Name Characteristics
How these are calculatedDescriptive attributes of the name itself — not a confidence measurement, and not an overall quality score. Namewise doesn't approve or disapprove of names.
Editorial judgement of how consistently this name is pronounced correctly on first read, mapped from an easy/moderate/variable rating to a number. Describes the name — not a measure of evidence confidence.
Calculated directly from the name's spelling: shorter names with fewer irregular letter clusters score higher. A disclosed formula, not an editorial opinion — and not a confidence measurement.
Derived from how many geographies' official statistics record this name. It measures where the name is registered, not how well-known it feels to people living there.
Derived from the same official statistical coverage, scaled to reflect how widely the name crosses national datasets. Not a measure of how easily it is understood in another language.
Derived from the name's traditional/modern classification and its current popularity trend direction.
Overview
- Origin
- Latin, from Greek
- Meaning
- Traditionally interpreted as 'venerable' or 'revered' — from Latin Sebastianus, 'from Sebaste' (a city in Asia Minor), whose own name derives from a Greek word used to translate the Roman imperial title Augustus.
- Pronunciation
- sə-BAS-chən
- Syllables
- 3
- Common nicknames
- None recorded
- Classification
- Traditional & modern
- Gender usage
- male
- Language family
- Latin, from Greek
Popularity
among boys in England and Wales · 1996–2025
View as table
| Year | Rank |
|---|---|
| 1996 | #114 |
| 1997 | #113 |
| 1998 | #112 |
| 1999 | #112 |
| 2000 | #111 |
| 2001 | #106 |
| 2002 | #96 |
| 2003 | #88 |
| 2004 | #90 |
| 2005 | #89 |
| 2006 | #94 |
| 2007 | #87 |
| 2008 | #77 |
| 2009 | #62 |
| 2010 | #58 |
| 2011 | #47 |
| 2012 | #41 |
| 2013 | #38 |
| 2014 | #38 |
| 2015 | #35 |
| 2016 | #36 |
| 2017 | #35 |
| 2018 | #28 |
| 2019 | #34 |
| 2020 | #39 |
| 2021 | #38 |
| 2022 | #39 |
| 2023 | #42 |
| 2024 | #45 |
| 2025 | #47 |
VerifiedSource: Office for National Statistics — Baby Names in England and Wales.Confidence: high.
See all England and Wales names · Source: Office for National Statistics — Baby Names in England and Wales
What the data shows
Recorded in official data among boys in Norway in every year from 1968 to 2025.
In 2025: #31 among boys in New South Wales, Australia, #47 among boys in England and Wales, #53 among boys in Norway, #125 among boys in Republic of Ireland.
Official data from 7 national registrars across 7 regions, 1968–2025 · Office for National Statistics. Data sources
Popularity journey
First recorded1968
First recorded at #415 among boys in Norway in 1968 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Norway · Boys
Most recent2025
Most recently recorded at #47 among boys in England and Wales, in 2025.
England and Wales · Boys
Meaning & Origin
Traditionally interpreted as 'venerable' or 'revered' — from Latin Sebastianus, 'from Sebaste' (a city in Asia Minor), whose own name derives from a Greek word used to translate the Roman imperial title Augustus.
VerifiedSource: Behind the Name.Confidence: medium.
VerifiedSource: Behind the Name.Confidence: medium.
Where Sebastian is officially recorded
7 official registrars have recorded Sebastian, between 1968 and 2025. Each registrar publishes for its own population on its own methodology, so the positions below are each one country's own ranking and are not comparable with one another.
| Registrar | Recorded | Years | Its own highest position |
|---|---|---|---|
| Norway | 1968–2025 | 58 | #6 in 2006 |
| Republic of Ireland | 1970–2025 | 40 | #80 in 2017 |
| England and Wales | 1996–2025 | 30 | #28 in 2018 |
| Northern Ireland | 1999–2024 | 24 | #102 in 2015 |
| New South Wales, Australia | 2000–2025 | 26 | #20 in 2022 |
| New Zealand | 2002–2023 | 21 | #52 in 2018 |
| Scotland | 2024 | 1 | #116 in 2024 |
Its high point came 18 years earlier in Norway (2006) than in Scotland (2024).
Variants
No spelling variants or nicknames recorded yet.
Similar Names
No similar names recorded yet for this name.
Similarity is a demonstration score — see methodology.
Spelling
Calculated directly from the name's spelling — see Name Characteristics above.
No commonly used alternate spellings recorded.
Pronunciation
- Syllables
- 3
- Ease
- moderate
VerifiedSource: Behind the Name.Confidence: medium.
Where Sebastian Is Recorded
National statistical agencies have recorded Sebastian in these places. This shows where the name is used — not where it comes from, and not that it carries particular cultural significance there.
Notable Usage
No safely-sourced notable usage recorded for this name yet.
Sibling & Surname Compatibility
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