Irelynn

#3,603 in 2025Girls' name

Meaning not yet documented

Irelynn has been given to 1,740 babies in the U.S. since 1998. In 2025 it ranked #3,603 of 17,293 girls’ names in use. Its peak year was 2008, with 111 recorded.

Babies named Irelynn, 2025

1 in 78,900

Irelynn over time, 1880–2025

Girls
05010015018801900192019401960198020002020

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 Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.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 Irelynn?

Everything below is computed from the 2025 data — the most recent year available.

Among all babies, 2025
1 in 78,900
42 of 3,315,165 births
Among girls only
1 in 38,300
<0.01% of girls
Rank, 2025
#3,603
of 17,293 girls’ names in use
Coin-flip room size
54,713 kids
Even odds of a second one

Where Irelynn sits on the popularity scale

Rarest published (5 a year)#1 — Olivia (13,544)

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.

Class of 20Under 1%
Class of 30Under 1%
Grade of 100Under 1%
School of 500Under 1%

Put another way: gather 54,713 children born in 2025 and it's an even bet that one of them is another Irelynn. In a class of 30 the chance is Under 1%.

When Irelynns were born

Half of everyone ever recorded as Irelynn was born before 2014 — so the typical Irelynn is around 11 today.

Median birth year
2014
About 11 years old
Biggest decade
2010s
51.2% of all use
Born in the last 25 years
98.0%
A modern name
Recorded since 1950
1,740
People you could plausibly meet
Choose a decade

2010s — 51.2% of all recorded uses (891).

Is Irelynn 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
−249
Places dropped
Rank vs 5 years ago
−1,274
Places dropped
Rank vs 10 years ago
−1,615
Places dropped
Births vs 10 years ago
0.42×
Fewer babies than then
Share of its own peak
37.8%
Peak was 2008 (111)
Years since peak
17
Years
Year-to-year steadiness
Shifting
24.7% average annual change
Best rank ever
#1,905
2008

Spellings of Irelynn

Irelynn is not the most common spelling — Raelynn is, with 28.4% against Irelynn's 1.4%.

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.

Where Irelynn is used

Across 2016–2025, Irelynn was most concentrated in Ohio — about 1 in 16,667 girls, against 1 in 40,560 across all states with data. It was least common in Texas (1 in 100,000).

16 per 100,000

Most concentrated

  1. 1Ohio1 in 16,667
  2. 2Pennsylvania1 in 16,667
  3. 3Iowa1 in 25,000
  4. 4Michigan1 in 25,000
  5. 5Tennessee1 in 25,000
  6. 6California1 in 33,333
  7. 7Arizona1 in 50,000
  8. 8Florida1 in 50,000

Shading is the share of that state's recorded girls given this name, not the raw count — otherwise the map would just show which states are biggest. Unshaded states have no published records for this period. U.S. birth records suppress state-year counts below 5; state counts therefore don't add up to the national total. Every state links to its full rankings.

Irelynn around the world

Where Irelynn 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.

  • Canada
    2002–2024
    #3,027
    in 2024

Popularity data from Statistics Canada. StatCan data under Statistics Canada Open Licence.

Irelynn by the numbers

The raw record for each sex the name is used for.

As a girl's name

Rank in 2025
#3,603
Trend vs 5 yrs ago
Down 1,274
Best rank ever
#1,905
2008
Peak year
2008
111 that year
First recorded
1998
Last recorded
2025
All-time count
1,740
Count in 2025
42

Names similar to Irelynn

Matched on shared beginnings and endings, similar length, and comparable popularity.

Sibling names for Irelynn

Names from the same era and popularity tier — the two things that make a sibling set feel deliberate — skipping lookalike spellings and shared initials.

Explore around Irelynn