How Many People Are Named Sebastiaan?
people named Sebastiaan are alive in the United States today (estimate)
About 1 in 7,430,105 people in the US has this name
Based on 47 babies named Sebastiaan in Social Security records from 2000 to 2016, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Population Percentage
Of US population
Peak Year
7 births
Trend
Stable (last 10 years)
📖 Name Origin & Meaning
Meaning:
Dutch form of Sebastianus (see SEBASTIAN).
Source of the meaning, origin, pronunciation and related names: Behind the Name.
Related & Similar Names
⚧ Gender Distribution
All of the babies given the name Sebastiaan in the records were boys.
👥 Age Distribution
The average person named Sebastiaan alive today is about 16 years old, and 100% are under 30.
📈 Popularity Over Time
Sebastiaan first appears in the records in 2000 and was given most often in 2008, to 7 babies. The last year it was given to at least 5 babies of one sex was 2016.
Babies given the name each year, 2000 to 2016
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