Gwendlyn

Girls' name

Meaning not yet documented

Gwendlyn has been given to 498 babies in the U.S. since 1921. It was used fewer than 5 times in 2025, so it doesn't appear in the latest year's list — today it's a genuinely uncommon pick. Its peak year was 1952, with 20 recorded.

Babies named Gwendlyn, 2002

1 in 747,000

Gwendlyn over time, 1880–2025

Girls
0510152018801900192019401960198020002020

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 Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.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

Gwendlyn had fewer than 5 recorded uses in 2025, so these figures use 2002, the last year it was published.

Among all babies, 2002
1 in 747,000
5 of 3,737,275 births
Among girls only
1 in 359,000
<0.01% of girls
Rank, 2002
Unranked
Fewer than 5 uses
Coin-flip room size
518,097 kids
Even odds of a second one

Where Gwendlyn 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 2002 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 518,097 children born in 2002 and it's an even bet that one of them is another Gwendlyn. In a class of 30 the chance is Under 1%.

When Gwendlyns were born

Half of everyone ever recorded as Gwendlyn was born before 1956 — so the typical Gwendlyn is around 69 today.

Median birth year
1956
About 69 years old
Biggest decade
1950s
28.7% of all use
Born in the last 25 years
4.4%
Mostly a past generation
Recorded since 1950
343
People you could plausibly meet
Choose a decade

1950s — 28.7% of all recorded uses (143).

Is Gwendlyn 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
—
Not ranked then
Births vs 10 years ago
—
Not published both years
Share of its own peak
0%
Peak was 1952 (20)
Years since peak
73
Years
Year-to-year steadiness
Volatile
33.2% average annual change
Best rank ever
#2,354
1952

Spellings of Gwendlyn

Gwendlyn is not the most common spelling — Gwendolyn is, with 95.6% against Gwendlyn's 0.38%.

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 Gwendlyn is used

Across 1910–2025, Gwendlyn was most concentrated in Texas — about 1 in — girls, against 1 in 2,046,820 across all states with data.

00 per 100,000

Most concentrated

  1. 1Texas1 in —

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. Gwendlyn has too little recent state data to map, so this covers all years from 1910.

Gwendlyn by the numbers

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

As a girl's name

Rank in 2025
Unranked
Trend vs 5 yrs ago
—
Best rank ever
#2,354
1952
Peak year
1952
20 that year
First recorded
1921
Last recorded
2002
All-time count
498
Count in 2025
Under 5

Names similar to Gwendlyn

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

Sibling names for Gwendlyn

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 Gwendlyn