How Many People Are Named Thomasine?
Complete statistics for the name Thomasine: rarity score, gender breakdown, age distribution, historical popularity, worldwide data, meaning and origin.
Thomasine is a rare, feminine name with roots in Old French, meaning 'determined'. Only 1,291 people named Thomasine live in the US today, making up just 1 in 255,644 Americans. The majority of Thomasines are over 60, reflecting its peak popularity in 1950.
📖 Meaning & Origin
Life-path number 5 represents freedom, adventure, and change.
🌍 Worldwide Usage
⚥ Gender Distribution
📊 Births by Age Group
Avg Cohort Age: 78All 2,234 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: 1950Annual US births from SSA records · Trend: Stable
🏆 Name Scorecard
Scores 0–100 based on statistical analysis of US and worldwide name frequency
📜 Thomasine Through the Generations
Thomasine, a name steeped in history, saw its heyday in 1950 when 67 babies were given this moniker. Since then, it's remained relatively stable, with most Thomasines now aged 78 on average. Over 85% of those bearing this name are over 60, indicating a strong generational skew towards older individuals. This makes Thomasine a name that's both classic and timeless, cherished by those who grew up with it and appreciated for its unique charm by younger generations.
📍 State Distribution (Top 10)
⭐ Famous People Named Thomasine
Thomasina, Thomasine, or Thomasena is the feminine form of the given name Thomas, which means "twin". Thomasina is often shortened to Tamsin. Tamsin can be used as a name in itself; variants of Tamsin include Tamsyn, Tamzin, Tamsen, Tamzen, Tammi, Tamzie and Tamasin. The version "Tamsin" is especially popular in Cornwall and Wales. Along with Tamara it is the ancestor of "Tammy".…
Full list on Wikipedia →🌿 Related Names by Origin
Other names sharing Thomasine's Old French roots
📄 About the Name Thomasine
How Many People Have the Name Thomasine?
Based on Social Security Administration birth records and age-adjusted survival modeling, approximately 1,291 people in the United States currently share the name Thomasine. That works out to roughly 1 in every 255,644 Americans, placing it in the Very Rare category.
Is Thomasine a Common or Rare Name?
Thomasine 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 Thomasine Mean?
Thomasine means "determined" and comes from Old French origins. The name carries a life-path numerology number of 5.
Gender Breakdown
Of all recorded bearers of Thomasine in SSA data, approximately 0% are male and 100% are female.
When Was Thomasine Most Popular?
The name Thomasine reached peak popularity in 1950, with 67 babies registered that year. Current trend: Stable.
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 Thomasine?
Approximately 1,291 people named Thomasine live in the United States today. All-time US births on record total 2,234. That works out to roughly 1 in 255,644 Americans.
Is Thomasine a rare name?
Thomasine is classified as Very Rare in the United States. Approximately 1 in every 255,644 Americans has this name.
What does the name Thomasine mean?
Thomasine means "determined" and comes from Old French origins.
Is Thomasine more male or female?
Based on SSA records, 0% of people named Thomasine are male and 100% are female.
When was Thomasine most popular?
Thomasine peaked in 1950 with 67 births that year. Current trend: Stable.
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.