Girls' name · since 1917

Olwyn

22 babies named Olwyn in U.S. Social Security records since 1917, with the highest year being 1970. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

#13605
among girls today
22
born since 1917
1970s
peak decade
23%
more common than other girls

22 babies have been named Olwyn since 1917, making it today's #13605 girls' name.

Olwyn has 22 recorded births among girls since 1917, per the U.S. Social Security Administration, ranked #13605 as of the latest data, more common than 23% of girls, busiest in the 1970s -- see the year-by-year trends, decade totals, and state-level distribution below, all drawn directly from SSA birth-registration files spanning 1917 to 2024.

  • #13605 among girls today
  • 22 born since 1917
  • 1970s peak decade
  • 23% more common than other girls

Data updated Jul 2026

The verdict

Olwyn is currently the #13605 girls' name in America, more common than 23% of girls - 22 born since 1917, peaking in the 1970s.

#13605
among girls today
22
born since 1917
1970s
peak decade
23%
more common than other girls

Olwyn vs. every other girls name in current SSA rankings

0%100%Median name50%23.2%
Olwyn vs. every other girls name in current SSA rankings
#13605
of 17,726 girls in use

More common than 23% of names given to girls today.

1970s
Peak decade

27% of everyone ever named Olwyn was born in this single decade.

1970
Single peak year

6 babies were named Olwyn in 1970 - its busiest year on record.

How Olwyn compares

22 8th percentile among 17,726 names currently given to girls

Based on all-time total births among currently-ranked girls names. Names with fewer occurrences are grouped into wider buckets on the right.

Source U.S. Social Security Administration, national baby name data

How the numbers stack up

Olwyn's all-time total is 94% below the median girls name, and Olivia still leads by a wide margin.

Metric Olwyn Median girls name (Emerly) #1 girls name (Olivia)
All-time total births 22 382 567,345
Peak-year births 6 48 19,840

Olwyn's usage pattern, beyond the headline number

Divide Olwyn's SSA record in two at 2015 and the more recent half accounts for 50% of all births, the earlier half the remaining 50%, a genuinely balanced usage pattern. Its calmest year was 1917, with only 5 births recorded -- set against the 1970 peak of 6, that's the full swing in one name's fortunes.

Olwyn at a glance

Outside the top 1,000

Total births

22

Since 1917

108 years of records

Peak year

1970

6 births that year

Strongest decade: 1970s

Current rank

#13,605

Among girls

As of 2024

Active since

1917

Recorded for 108 years

Last year on file: 2024

Olwyn popularity over time

Annual U.S. births registered with the Social Security Administration · 1917–2024

Outside the top 1,000
Peak year (1970)
6
Annual births at peak, across 108 years of records
4.555.566.5 1917197020152024 6

Olwyn by decade

Total births in each ten-year window, peak vs trough at a glance

1970s was Olwyn's strongest decade.

6 babies received the name during that ten-year window, about 27% of all-time use.

Olwyn births by decade

Total births in each ten-year window

births

What this shows Peak: 1970s at 6 births (27% of all-time use).

Source U.S. Social Security Administration · Baby Names As of July 2026

Frequently Asked Questions

How popular is the name Olwyn?
22 babies have been named Olwyn since 1917. It currently ranks #13605 among girls. The peak year was 1970 with 6 births.
When was Olwyn most popular?
Olwyn was most popular in the 1970s decade with 6 total births. The single peak year was 1970.
How long has the name Olwyn been used?
The SSA has tracked Olwyn since 1917 -- 108 years through the most recent 2024 data.
What names are similar to Olwyn?
Names with a similar sound or spelling include Olwen. These share a common prefix and are also used for girls.

What to do with Olwyn's data

  • Olwyn's usage has stayed within range of its 1970s decade-level peak (6 total births) through the 2020s (6) -- a comparatively stable name, not a fading trend.
  • Weighing it against an alternative? Put two names side by side. Compare names

Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.

Data Sources

Data as of July 2026. Source: U.S. Social Security Administration (SSA).

According to the Social Security Administration, this profile draws directly from the agency's public-use baby-name files (updated June 2026). See our methodology for the full extraction, aggregation, and privacy-suppression rules.

Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications, National Data, 1917–2024 (ssa.gov/oact/babynames).

State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).

Cite this page

NameAlmanac Editorial. "Olwyn: #13605 Girls' Name - 22 Births, Peak 1970." NameAlmanac. Accessed via https://namealmanac.com/name/olwyn. Licensed CC BY-SA 4.0.

Name Almanac is rendered directly from the Social Security Administration's public baby-name files, no number is typed in by an editor. This profile for Olwyn draws directly on SSA national and state-level files, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of July 2026.