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Sebastion
How to Pronounce Sebastion
Pronounced sə-BAS-chən /səˈbæs.tʃən/High
Meaning: -ion spelling of Sebastian — from Greek Sebastos, 'venerable, revered' (a man of Sebaste)Medium
Popularity in the U.S. · SSA data
U.S. births per year (Social Security Administration, 1880–present). Pink marker = peak year.
SSA data updated May 2026. How we source & verify this data.
History & Origin
Sebastion is an -ion spelling of Sebastian — from Greek Sebastos, 'venerable, revered' ('a man of Sebaste'; St Sebastian, an early martyr). A classic, dashing name; the -ion styling personalizes it (nicknames Bash, Seb).
It registers thinly beside Sebastian. Rare, venerable at the root, and dashing.
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Frequently Asked
What does the name Sebastion mean?
Sebastion spells Sebastian — Greek 'from Sebaste; venerable, revered'.
How do you pronounce Sebastion?
It's said sə-BAS-chən /səˈbæs.tʃən/ — three syllables, stress on the second.
Is Sebastion a boy or girl name?
Sebastion is a boy's name.
How popular is Sebastion?
Sebastion is a rare spelling in the U.S.; Sebastian is more common.