What Does the Name Sebastian Mean?
Sebastian is a boy's name of Greek / Latin origin meaning “from Sebaste (venerable).”
Updated June 2026
| Name | Sebastian |
|---|---|
| Gender | male |
| Origin | Greek / Latin |
| Meaning | from Sebaste (venerable) |
| Variants | Bastian, Sebastián, Seb, Sebastien |
| Popularity | Climbed into the US top 20 in the 2010s-2020s |
The meaning and origin of Sebastian
The name Sebastian means “from Sebaste (venerable)” and has Greek / Latin origins. Sebastian comes from the Latin Sebastianus, meaning 'from Sebaste,' a city whose name derives from Greek 'sebastos' (venerable, august). Saint Sebastian was an early Christian martyr.
Variants and related names
Sebastian is related to several other names you may recognize: Bastian, Sebastián, Seb, Sebastien. These share a common root or are spelling and language variants of the same name.
How popular is the name Sebastian?
Climbed into the US top 20 in the 2010s-2020s
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Open the name generator →Frequently asked questions
What does the name Sebastian mean?+
The name Sebastian means “from Sebaste (venerable)” and is of Greek / Latin origin.
What is the origin of the name Sebastian?+
Sebastian originates from Greek / Latin.
Is Sebastian a popular name?+
Yes — see the popularity note above for how Sebastian has trended in the US over time.
Sebastian by gender
More boy's names
Sources
- Behind the Name — Etymology and history of first names — Behind the Name
- US Social Security Administration — Popular baby names by year — Social Security Administration
- A Dictionary of First Names — Oxford Reference — Oxford University Press