How Many People Are Named Irby?
Complete statistics for the name Irby: rarity score, gender breakdown, age distribution, historical popularity, worldwide data, meaning and origin.
Irby is an uncommon name with roots in Old English, making it very rare today. Only 308 people named Irby live in the US, representing just 1 in 1,072,851 Americans. The majority of these folks are over 60, with the name peaking way back in 1916.
📖 Meaning & Origin
Life-path number 9 symbolizes completion and endings, often associated with humanitarian efforts and spiritual enlightenment.
🌍 Worldwide Usage
⚥ Gender Distribution
📊 Births by Age Group
Avg Cohort Age: 91All 1,130 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: 1916Annual US births from SSA records · Trend: Stable
🏆 Name Scorecard
Scores 0–100 based on statistical analysis of US and worldwide name frequency
📜 Irby Through the Generations
Over the decades, the name Irby has maintained its charm but seen little growth. With only 1,130 total births recorded since the dawn of official records, it's clear that Irby remains a niche choice. The current average age of 91 highlights how this name is predominantly carried by older generations, with 93% of those named Irby being over 60. This stark demographic split suggests that while the name isn't fading away, it's also not attracting new parents.
📍 State Distribution (Top 10)
⭐ Famous People Named Irby
Although more commonly a surname, Irby is also a given name. Notable people with the surname include:Irby Brown (1928—2016), American painter Irby Curry (1894–1918), American football quarterback Irby Koffman (1899–1968), American football coachEdith Irby Jones (1927–2019), American physician Francis Irby Gwaltney (1921–1981), American author George Irby Redditt (1863–1953), Democratic member of the Mississippi House of Representatives…
Full list on Wikipedia →🌿 Related Names by Origin
Other names sharing Irby's Old English roots
📄 About the Name Irby
How Many People Have the Name Irby?
Based on Social Security Administration birth records and age-adjusted survival modeling, approximately 11,173 people in the United States currently share the name Irby. That works out to roughly 1 in every 29,665 Americans, placing it in the Rare category.
Is Irby a Common or Rare Name?
Irby 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 Irby Mean?
Irby means "Dweller by the weir" and comes from Old English origins. The name carries a life-path numerology number of 9.
Gender Breakdown
Of all recorded bearers of Irby in SSA data, approximately 99% are male and 1% are female.
When Was Irby Most Popular?
The name Irby reached peak popularity in 1916, with 39 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 Irby?
Approximately 11,173 people named Irby live in the United States today. All-time US births on record total 11,173. That works out to roughly 1 in 29,665 Americans.
Is Irby a rare name?
Irby is classified as Rare in the United States. Approximately 1 in every 29,665 Americans has this name.
What does the name Irby mean?
Irby means "Dweller by the weir" and comes from Old English origins.
Is Irby more male or female?
Based on SSA records, 99% of people named Irby are male and 1% are female.
When was Irby most popular?
Irby peaked in 1916 with 39 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.