How Many People Are Named Seamus?
Complete statistics for the name Seamus in the United States — including rarity score, gender breakdown, age distribution, historical popularity, and state data.
Data last updated: 2025 SSA records
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Normalized logarithmic scale (0–100)
male
Population Share
How Many People Have the Name Seamus in the US?
Based on Social Security Administration birth records and age-adjusted survival modeling, approximately 7,656 people in the United States currently share the name Seamus. That works out to roughly 1 in every 43,103 Americans, placing it in the Very Rare category among all names tracked in US records. For context on where this falls on the full spectrum, see the name rarity guide.
Is Seamus a Common or Rare Name?
Seamus is classified as Very Rare when scored against the entire US population. Our rarity scale runs from Very Common (top names shared by millions) through Common, Uncommon, Rare, and Very Rare. Understanding where a name sits helps parents gauge uniqueness when choosing a baby name, genealogists narrow down records, and curious individuals settle debates about their own identity.
What Does the Name Seamus Mean?
The meaning, language of origin, cultural and religious background for Seamus are covered in full on the Seamus name meaning & origin page. For a broader look at thousands of names, browse the name meaning directory.
Gender Breakdown: Is Seamus Male or Female?
Of all recorded bearers of Seamus in SSA data, approximately 100% are male and 0% are female. Seamus is used almost exclusively as a male name in the United States. See our guide to gender-neutral names for more on how naming norms evolve.
When Was Seamus Most Popular?
The name Seamus reached peak popularity in 2008, with 298 babies registered that year. Our article on 2025 baby name trends explores these forces in detail.
Where Is Seamus Most Common in the US?
The state-by-state breakdown above shows estimated bearer counts for Seamus across all 50 states. Highly populous states like California, Texas, and New York naturally show higher counts for almost every name simply due to population size.
How Is This Data Calculated?
All figures on this page 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.
How many people are named Seamus?
Approximately 7,656 people in the United States share the name Seamus, based on SSA birth records and age-adjusted survival modeling.
Is Seamus a rare name?
Seamus is classified as Very Rare in the United States. Approximately 1 in every 43,103 Americans has this name.
What does the name Seamus mean?
The meaning and origin of Seamus is displayed in the Name Meaning and Origin section at the top of this page. Browse the name meaning directory at https://howmanyofme.site/name-meaning/ for more names.
Is Seamus more male or female?
Based on SSA records, 100% of people named Seamus are male and 0% are female. The predicted gender is Male.
When was Seamus most popular?
The name Seamus reached its peak in 2008, with 298 registrations that year.
Are these statistics exact?
No. All figures are statistical estimates based on SSA birth records and age-adjusted modeling. Exact real-time name counts are not publicly available. See the methodology page at https://howmanyofme.site/methodology/ for full details.