Unisex name · since 2015

Pennington

Since 2015, U.S. Social Security records show 18 babies named Pennington, peaking in 2015. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.

18
total births
2015–2020
years on record
2010s
peak decade
67%
born in that decade

Pennington sits outside today's top ranks for girls, with 18 recorded since 2015.

Social Security Administration records show Pennington recorded 18 times among girls since 2015, though it doesn't currently rank among the most-used girls names, peaking in the 2010s. This profile derives year-by-year birth trends, decade totals, and state-level distribution directly from SSA birth-registration files spanning 2015 to 2020.

  • 18 total births
  • 2015–2020 years on record
  • 2010s peak decade
  • 67% born in that decade

Data updated Jul 2026

The verdict

18 girls have been named Pennington since 2015, peaking in the 2010s, last recorded in 2020.

18
total births
2015–2020
years on record
2010s
peak decade
67%
born in that decade
2010s
Peak decade

67% of everyone ever named Pennington was born in this single decade.

2015
Single peak year

7 babies were named Pennington in 2015 - its busiest year on record.

Pennington's usage pattern, beyond the headline number

Pennington splits its recorded history at 2017: 61% of all births land in the more recent half, 39% in the earlier half, a lean toward present-day use rather than a passing spike. The single quietest year was 2017 (5 births) -- compare that against the 2015 peak of 7 for a sense of just how much the name's popularity has swung.

Pennington at a glance

Last recorded 2020

Total births

18

Since 2015

6 years of records

Peak year

2015

7 births that year

Strongest decade: 2010s

Current rank

Unranked

Outside the modern top-1,000

As of 2020

Active since

2015

Recorded for 6 years

Last year on file: 2020

Pennington popularity over time - girls

Annual U.S. births registered with the Social Security Administration · 2015–2020

Last recorded 2020
Peak year (2015)
7
Annual births at peak, across 6 years of records
4.555.566.577.5 201520172020 6

Pennington popularity over time - boys

12 total births recorded since 2009 (Pennington as boys' name)

Unisex variant - 12 births
6 20092013 6

Pennington by decade

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

2010s was Pennington's strongest decade.

12 babies received the name during that ten-year window, about 67% of all-time use.

Pennington births by decade

Total births in each ten-year window

births

What this shows Peak: 2010s at 12 births (67% of all-time use).

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

Frequently Asked Questions

How popular is the name Pennington?
18 babies have been named Pennington since 2015. It was last recorded in 2020. The peak year was 2015 with 7 births.
When was Pennington most popular?
Pennington was most popular in the 2010s decade with 12 total births. The single peak year was 2015.
Is Pennington a unisex name?
Yes, Pennington is used for both boys and girls. As a girl's name it has 18 births, and as a boy's name it has 12 births.
How long has the name Pennington been used?
The SSA has tracked Pennington since 2015 -- 6 years through the most recent 2020 data.
What names are similar to Pennington?
Names with a similar sound or spelling include Penelope, Penny, Pennie, Penni, and 4 more. These share a common prefix and are also used for girls.

What to do with Pennington's data

  • Pennington's usage has stayed within range of its 2010s decade-level peak (12 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, 2015–2020 (ssa.gov/oact/babynames).

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

Cite this page

NameAlmanac Editorial. "Pennington: Baby Name Since 2015 - 18 Births, Peak 2015." NameAlmanac. Accessed via https://namealmanac.com/name/pennington. 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 Pennington 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.