Eastlyn

#9,621 in 2025Girls' name

Meaning not yet documented

Eastlyn has been given to 91 babies in the U.S. since 2016. In 2025 it ranked #9,621 of 17,293 girls’ names in use. Its peak year was 2022, with 14 recorded.

Babies named Eastlyn, 2025

1 in 332,000

Eastlyn over time, 1880–2025

Girls
05101518801900192019401960198020002020

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 Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.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

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

Among all babies, 2025
1 in 332,000
10 of 3,315,165 births
Among girls only
1 in 161,000
<0.01% of girls
Rank, 2025
#9,621
of 17,293 girls’ names in use
Coin-flip room size
229,791 kids
Even odds of a second one

Where Eastlyn 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 229,791 children born in 2025 and it's an even bet that one of them is another Eastlyn. In a class of 30 the chance is Under 1%.

When Eastlyns were born

Half of everyone ever recorded as Eastlyn was born before 2021 — so the typical Eastlyn is around 4 today.

Median birth year
2021
About 4 years old
Biggest decade
2020s
60.4% of all use
Born in the last 25 years
100.0%
A modern name
Recorded since 1950
91
People you could plausibly meet
Choose a decade

2020s — 60.4% of all recorded uses (55).

Is Eastlyn 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
−537
Places dropped
Rank vs 5 years ago
+1,752
Places climbed
Rank vs 10 years ago
—
Not ranked then
Births vs 10 years ago
—
Not published both years
Share of its own peak
71.4%
Peak was 2022 (14)
Years since peak
3
Years
Year-to-year steadiness
Volatile
45.5% average annual change
Best rank ever
#7,738
2022

Spellings of Eastlyn

Eastlyn is not the most common spelling — Kaitlyn is, with 56.3% against Eastlyn's 0.03%.

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.

Eastlyn by the numbers

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

As a girl's name

Rank in 2025
#9,621
Trend vs 5 yrs ago
Up 1,752
Best rank ever
#7,738
2022
Peak year
2022
14 that year
First recorded
2016
Last recorded
2025
All-time count
91
Count in 2025
10

Names similar to Eastlyn

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

Sibling names for Eastlyn

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 Eastlyn