Total births
17
Boys' name · since 2021
Radnor
17 babies named Radnor in U.S. Social Security records since 2021, with the highest year being 2024. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.
- #12125
- among boys today
- 17
- born since 2021
- 2020s
- peak decade
- 15%
- more common than other boys
Radnor currently ranks #12125 among boys' names in America, with 17 babies recorded since 2021.
Radnor has 17 recorded births among boys since 2021, per the U.S. Social Security Administration, ranked #12125 as of the latest data, more common than 15% of boys, busiest in the 2020s -- see the year-by-year trends, decade totals, and state-level distribution below, all drawn directly from SSA birth-registration files spanning 2021 to 2025.
- #12125 among boys today
- 17 born since 2021
- 2020s peak decade
- 15% more common than other boys
Data updated Jun 2026
The verdict
Radnor is currently the #12125 boys' name in America, more common than 15% of boys - 17 born since 2021, peaking in the 2020s.
- #12125
- among boys today
- 17
- born since 2021
- 2020s
- peak decade
- 15%
- more common than other boys
Radnor vs. every other boys name in current SSA rankings
#12125
of 14,294 boys in use
More common than 15% of names given to boys today.
2020s
Peak decade
100% of everyone ever named Radnor was born in this single decade.
2024
Single peak year
6 babies were named Radnor in 2024 - its busiest year on record.
How Radnor compares
17 6th percentile among 14,294 names currently given to boys
Based on all-time total births among currently-ranked boys 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
Radnor's all-time total is 95% below the median boys name, and Liam still leads by a wide margin.
| Metric | Radnor | Median boys name (Elchonon) | #1 boys name (Liam) |
|---|---|---|---|
| All-time total births | 17 | 367 | 358,536 |
| Peak-year births | 6 | 23 | 22,252 |
Radnor's usage pattern, beyond the headline number
Radnor splits its recorded history at 2024: 71% of all births land in the more recent half, 29% in the earlier half, a lean toward present-day use rather than a passing spike. The single quietest year was 2021 (5 births) -- compare that against the 2024 peak of 6 for a sense of just how much the name's popularity has swung.
Radnor at a glance
Outside the top 1,000Peak year
2024
Current rank
#12,125
Active since
2021
Radnor popularity over time
Annual U.S. births registered with the Social Security Administration · 2021–2025
- Peak year (2024)
- 6
- Annual births at peak, across 5 years of records
Radnor by decade
Total births in each ten-year window, peak vs trough at a glance
2020s was Radnor's strongest decade.
17 babies received the name during that ten-year window, about 100% of all-time use.
Radnor births by decade
Total births in each ten-year window
- 2020s
2020s
17 births
What this shows Peak: 2020s at 17 births (100% of all-time use).
Frequently Asked Questions
How popular is the name Radnor? ▼
Radnor has been given to 17 babies in the U.S. since 2021, according to SSA data. Among boys, it ranks #12125 as of the latest data. 6 babies were born in 2024, its single highest year.
When was Radnor most popular? ▼
Radnor was most popular in the 2020s decade with 17 total births. The single peak year was 2024.
How long has the name Radnor been used? ▼
Radnor has been recorded in Social Security data since 2021, spanning 5 years of data through 2025.
What names are similar to Radnor? ▼
Names with a similar sound or spelling include Radley, Radford, Radames, Rad, and 4 more. These share a common prefix and are also used for boys.
Keep exploring Radnor
Nearby Names Like Radnor
Names with a similar sound, spelling, or feel to Radnor
Radley Boy
#1577 1,597 births
Radford Boy
1,204 births
Radames Boy
819 births
Rad Boy
#6896 214 births
Radek Boy
182 births
Compare Radnor side by side: Radnor vs Radley Radnor vs Radford Radnor vs Radames
Related Names
Names with a similar popularity rank to Radnor
Data Sources
Data as of June 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, 2021–2025 (ssa.gov/oact/babynames).
State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).
Cite this page
NameAlmanac Editorial. "Radnor: #12125 Boys' Name - 17 Births, Peak 2024." NameAlmanac. Accessed via https://namealmanac.com/name/radnor. 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 Radnor 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 June 2026.