How Many People Are Named Lou?
Complete statistics for the name Lou: rarity score, gender breakdown, age distribution, historical popularity, worldwide data, meaning and origin.
Lou, a very rare female name, is held by just 1 in 18,189 Americans today. With only 18,142 people bearing this name in the US, it stands out as a unique choice. Interestingly, 90% of those named Lou are over 60, making it a name strongly associated with older generations.
📖 Meaning & Origin
Life-path number 3 symbolizes creativity, self-expression, and joy.
🌍 Worldwide Usage
⚥ Gender Distribution
📊 Births by Age Group
Avg Cohort Age: 84All 37,904 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: 1954Annual US births from SSA records · Trend: Rising
🏆 Name Scorecard
Scores 0–100 based on statistical analysis of US and worldwide name frequency
📜 Lou Through the Generations
Lou has been a name that's seen its peaks and valleys through the decades. Reaching its highest popularity in 1954 with 1,547 births, it's now experiencing a resurgence, becoming a classic favorite once again. Today, Lou is predominantly found among the older generation, with 34,046 individuals over the age of 60, compared to just 1,496 under 30. This stark contrast highlights how Lou has become a name deeply rooted in nostalgia and tradition.
📍 State Distribution (Top 10)
⭐ Famous People Named Lou
Lou is a unisex given name. For males, it is frequently a short form (hypocorism) of Louis or Lewis, for females of Louise, etc. It may refer to:…
Full list on Wikipedia →🌿 Related Names by Origin
Other names sharing Lou's French roots
📄 About the Name Lou
How Many People Have the Name Lou?
Based on Social Security Administration birth records and age-adjusted survival modeling, approximately 3,619 people in the United States currently share the name Lou. That works out to roughly 1 in every 91,586 Americans, placing it in the Rare category.
Is Lou a Common or Rare Name?
Lou is classified as 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 Lou Mean?
Lou means "creative variant of Louisa" and comes from French origins. The name carries a life-path numerology number of 3.
Gender Breakdown
Of all recorded bearers of Lou in SSA data, approximately 13% are male and 87% are female.
When Was Lou Most Popular?
The name Lou reached peak popularity in 1954, with 1,547 babies registered that year. Current trend: 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 Lou?
Approximately 3,619 people named Lou live in the United States today. All-time US births on record total 3,619. That works out to roughly 1 in 91,586 Americans.
Is Lou a rare name?
Lou is classified as Rare in the United States. Approximately 1 in every 91,586 Americans has this name.
What does the name Lou mean?
Lou means "creative variant of Louisa" and comes from French origins.
Is Lou more male or female?
Based on SSA records, 13% of people named Lou are male and 87% are female.
When was Lou most popular?
Lou peaked in 1954 with 1,547 births that year. Current trend: 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.