How Many People Are Named Lyllian?
Complete statistics for the name Lyllian: rarity score, gender breakdown, age distribution, historical popularity, worldwide data, meaning and origin.
Lyllian is a very rare female name, with only 613 people bearing it in the US today, making up just 1 in 538,045 Americans. The majority of those named Lyllian are under 30, with the peak year being 2009 when 45 babies were given this name.
📖 Meaning & Origin
People with the life path number 4 are known for their practicality and stability.
🌍 Worldwide Usage
⚥ Gender Distribution
📊 Births by Age Group
Avg Cohort Age: 17All 630 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: 2009Annual US births from SSA records · Trend: Declining
🏆 Name Scorecard
Scores 0–100 based on statistical analysis of US and worldwide name frequency
📜 Lyllian Through the Generations
Lyllian has seen its popularity rise and fall over the decades, but it's truly a name of the modern era. With 613 estimated living bearers in the United States, it's clear that Lyllian is a name that peaked in 2009 with 45 births. Today, most people named Lyllian are under 30, indicating that it's a relatively new name that's been embraced by younger parents. The age distribution shows that there are 618 individuals under 30, while only 12 are over 60, suggesting that Lyllian is a name that's here to stay among the younger generation.
📍 State Distribution (Top 10)
🌿 Related Names by Origin
Other names sharing Lyllian's modern American coinage roots
📄 About the Name Lyllian
How Many People Have the Name Lyllian?
Based on Social Security Administration birth records and age-adjusted survival modeling, approximately 613 people in the United States currently share the name Lyllian. That works out to roughly 1 in every 538,045 Americans, placing it in the Very Rare category.
Is Lyllian a Common or Rare Name?
Lyllian 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 Lyllian Mean?
Lyllian means "creative variant of Lilian" and comes from modern American coinage origins. The name carries a life-path numerology number of 4.
Gender Breakdown
Of all recorded bearers of Lyllian in SSA data, approximately 0% are male and 100% are female.
When Was Lyllian Most Popular?
The name Lyllian reached peak popularity in 2009, with 45 babies registered that year. Current trend: Declining.
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 Lyllian?
Approximately 613 people named Lyllian live in the United States today. All-time US births on record total 630. That works out to roughly 1 in 538,045 Americans.
Is Lyllian a rare name?
Lyllian is classified as Very Rare in the United States. Approximately 1 in every 538,045 Americans has this name.
What does the name Lyllian mean?
Lyllian means "creative variant of Lilian" and comes from modern American coinage origins.
Is Lyllian more male or female?
Based on SSA records, 0% of people named Lyllian are male and 100% are female.
When was Lyllian most popular?
Lyllian peaked in 2009 with 45 births that year. Current trend: Declining.
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.