How Many People Are Named Siobahn?
people named Siobahn are alive in the United States today (estimate)
About 1 in 4,326,390 people in the US has this name
Based on 82 babies named Siobahn in Social Security records from 1978 to 2012, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Population Percentage
Of US population
Peak Year
11 births
Trend
Last year given
⚧ Gender Distribution
All of the babies given the name Siobahn in the records were girls.
👥 Age Distribution
The average person named Siobahn alive today is about 38 years old, and 86% are between 30 and 59.
📈 Popularity Over Time
Siobahn first appears in the records in 1978 and was given most often in 1979, to 11 babies. The last year it was given to at least 5 babies of one sex was 2012.
Babies given the name each year, 1978 to 2012
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