Irsa
#13,861 in 2025Girls' nameMeaning not yet documented
Irsa has been given to 39 babies in the U.S. since 2008. In 2025 it ranked #13,861 of 17,293 girls’ names in use. Its peak year was 2008, with 9 recorded.
Babies named Irsa, 2025
1 in 553,000
Irsa over time, 1880–2025
Based on births in the U.S. Babies given the name each year. Hover the chart — or focus it and use the arrow keys — for any year. Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.
How common is Irsa?
Everything below is computed from the 2025 data — the most recent year available.
- Among all babies, 2025
- 1 in 553,000
- 6 of 3,315,165 births
- Among girls only
- 1 in 268,000
- <0.01% of girls
- Rank, 2025
- #13,861
- of 17,293 girls’ names in use
- Coin-flip room size
- 382,984 kids
- Even odds of a second one
Where Irsa sits on the popularity scale
Chance at least one other child shares the name
If the other children were drawn at random from the 2025 national name distribution. Real classrooms cluster by region and community, so treat these as a floor, not a ceiling.
Put another way: gather 382,984 children born in 2025 and it's an even bet that one of them is another Irsa. In a class of 30 the chance is Under 1%.
When Irsas were born
Half of everyone ever recorded as Irsa was born before 2016 — so the typical Irsa is around 9 today.
- Biggest decade
- 2010s
- 46.2% of all use
- Born in the last 25 years
- 100.0%
- A modern name
- Recorded since 1950
- 39
- People you could plausibly meet
2010s — 46.2% of all recorded uses (18).
Is Irsa rising or falling?
Rank movement and count movement can disagree — the number of distinct names in use keeps growing, so a name holding a steady count still slides down the list. Both are shown.
- Rank vs 1 year ago
- —
- Not ranked then
- Rank vs 5 years ago
- New entry
- Not ranked then
- Rank vs 10 years ago
- +3,637
- Places climbed
- Births vs 10 years ago
- 1.20×
- More babies than then
- Share of its own peak
- 66.7%
- Peak was 2008 (9)
- Years since peak
- 17
- Years
- Year-to-year steadiness
- Volatile
- 60.0% average annual change
Spellings of Irsa
Irsa is not the most common spelling — Lisa is, with 44.3% against Irsa's <0.01%.
Grouped by closeness of spelling (up to two letter changes), same sex, with a floor on all-time use. It catches Sophia/Sofia and Aiden/Ayden, and misses spellings that sound alike but look different, like Sean and Shawn.
Irsa around the world
Where Irsa ranks in official birth records elsewhere in the world. Rankings only — the number of births isn’t comparable between places, so it isn’t shown.
- England & Wales2001–2025#2,138in 2025
- France2007–2007#4,380in 2007
- South Australia2008–2013#818in 2013
Popularity data from Office for National Statistics, Institut national de la statistique et des études économiques and Consumer and Business Services (South Australia). ONS data under Open Government Licence v3.0. INSEE data under Licence Ouverte / Etalab 2.0. CBS SA data under CC BY 4.0.
Irsa by the numbers
The raw record for each sex the name is used for.
Names similar to Irsa
Matched on shared beginnings and endings, similar length, and comparable popularity.
Sibling names for Irsa
Names from the same era and popularity tier — the two things that make a sibling set feel deliberate — skipping lookalike spellings and shared initials.