Sebastian
A baby boy name with Australian ranking history from 2008 to 2025.
Popularity of Sebastian in Australia
2024 #29→2025 #27Up 2 places
Sebastian ranks 27th for boys in the latest available Australian data (2025). Its best recorded rank is 26th in 2021. Since first appearing at 62nd in 2008, it has moved up 35 places overall. In the latest year-to-year comparison it rose 2 places.
View yearly ranks
| Year | Rank |
|---|---|
| 2025 | #27 |
| 2024 | #29 |
| 2023 | #31 |
| 2022 | #42 |
| 2021 | #26 |
| 2020 | #31 |
| 2019 | #39 |
| 2018 | #42 |
| 2017 | #27 |
| 2016 | #38 |
| 2015 | #35 |
| 2014 | #32 |
| 2013 | #42 |
| 2012 | #60 |
| 2011 | #39 |
| 2010 | #59 |
| 2009 | #55 |
| 2008 | #62 |
Quick answers
Questions about Sebastian
Is Sebastian a popular name in Australia?
Sebastian ranked #27 for baby boys in Australia in 2025.
Is Sebastian becoming more popular?
Yes. Sebastian moved from #29 in 2024 to #27 in 2025, a rise of 2 places. Over the full visible history it moved from #62 in 2008 to #27 in 2025.
Is Sebastian a girl or boy name?
On Baby Names Australia, Sebastian appears as a baby boy name.
Names similar to Sebastian
If you like Sebastian, explore these name lists
About the data
Popularity figures use the Australian ranking datasets used by Baby Names Australia, with source-priority rules applied where public sources overlap.
Latest data year
2025
Last updated
2026-08-20