How Many People Are Named Siobhan?
Complete statistics for the name Siobhan: rarity score, gender breakdown, age distribution, historical popularity, worldwide data, meaning and origin.
Siobhan, an Irish name meaning 'God is gracious', is very rare, with only 1 in 46,934 Americans bearing it. That's just 7,031 people in the US today. It peaked in popularity back in 1980.
📖 Meaning & Origin
People with the life path number 5 are known for their adaptability and resourcefulness.
🌍 Worldwide Usage
⚥ Gender Distribution
📊 Births by Age Group
Avg Cohort Age: 38All 7,310 recorded US births for this name, grouped by the age those individuals would be today. Not adjusted for survival, so the number living today is lower (see the living estimate above).
📈 Popularity Over Time
Peak: 1980Annual US births from SSA records · Trend: Slowly rising
🏆 Name Scorecard
Scores 0–100 based on statistical analysis of US and worldwide name frequency
📜 Siobhan Through the Generations
Siobhan has seen a steady rise in popularity over the decades, though it remains a niche choice. Born in the early 1980s, many of those named Siobhan are now in their late 30s and early 40s, making up nearly two-thirds of the name's current bearers. The remaining third is evenly split between younger and older generations, indicating a broad appeal across different age groups.
📍 State Distribution (Top 10)
🌿 Related Names by Origin
Other names sharing Siobhan's Irish roots
📄 About the Name Siobhan
How Many People Have the Name Siobhan?
Based on Social Security Administration birth records and age-adjusted survival modeling, approximately 7,031 people in the United States currently share the name Siobhan. That works out to roughly 1 in every 46,934 Americans, placing it in the Very Rare category.
Is Siobhan a Common or Rare Name?
Siobhan is classified as Very Rare. The rarity scale runs from Very Common (shared by millions) through Common, Uncommon, Rare, and Very Rare. Understanding where a name sits helps parents gauge uniqueness, genealogists narrow down records, and individuals settle debates about their own name's distinctiveness.
What Does the Name Siobhan Mean?
Siobhan means "God is gracious" and comes from Irish origins. The name carries a life-path numerology number of 5.
Gender Breakdown
Of all recorded bearers of Siobhan in SSA data, approximately 0% are male and 100% are female.
When Was Siobhan Most Popular?
The name Siobhan reached peak popularity in 1980, with 282 babies registered that year. Current trend: Slowly rising.
How Is This Data Calculated?
All figures are statistical estimates, not exact government headcounts. The underlying data comes from the SSA National Baby Names dataset. Full methodology is explained on the methodology page.
❓ Frequently Asked Questions
How many people are named Siobhan?
Approximately 7,031 people named Siobhan live in the United States today. All-time US births on record total 7,310. That works out to roughly 1 in 46,934 Americans.
Is Siobhan a rare name?
Siobhan is classified as Very Rare in the United States. Approximately 1 in every 46,934 Americans has this name.
What does the name Siobhan mean?
Siobhan means "God is gracious" and comes from Irish origins.
Is Siobhan more male or female?
Based on SSA records, 0% of people named Siobhan are male and 100% are female.
When was Siobhan most popular?
Siobhan peaked in 1980 with 282 births that year. Current trend: Slowly rising.
How accurate are these statistics?
All figures are statistical estimates based on SSA birth records and age-adjusted modeling. See the methodology page for full details.