Girls' name · since 2009

Dillynn

Since 2009, U.S. Social Security records show 56 babies named Dillynn, peaking in 2012. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.

#33,643 of 72,339
all-time among girls
56
born since 2009
2010s
peak decade

Dillynn is not among the current top-ranked girls names; 56 have been recorded since 2009.

According to the U.S. Social Security Administration, Dillynn has been recorded 56 times among girls since 2009, though it is not among the currently most-used girls names, with its heaviest use in the 2010s. This profile covers year-by-year birth trends, decade totals, and state-level distribution, all derived directly from SSA birth-registration files spanning 2009 to 2019.

  • #33,643 of 72,339 all-time among girls
  • 56 born since 2009
  • 2010s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Dillynn ranks #33,643 of 72,339 girls' names by all-time recorded births (highest first). 56 born since 2009, peaking in the 2010s.

#33,643 of 72,339
all-time among girls
56
born since 2009
2010s
peak decade
Below the archive median
All-time archive position

Dillynn's 56 recorded births place it above 53.28% of the 72,339 girls names in the full SSA archive.

National only
State-record footprint

No state rows cleared SSA’s public reporting threshold for this name.

Dillynn's usage pattern, beyond the headline number

Dillynn splits its recorded history at 2014: 55% of all births land in the more recent half, 45% in the earlier half, an evenly balanced pattern over time. The single quietest year was 2010 (5 births) -- compare that against the 2012 peak of 9 for a sense of just how much the name's popularity has swung.

Dillynn popularity over time

Annual U.S. births registered with the Social Security Administration · 2009–2019

Last recorded 2019
Peak year (2012)
9
Annual births at peak, across 11 years of records
45678910 200920102011201220142015201720182019 6

Dillynn by decade

2010s is the heaviest window (50 births, 89% of the file).

2010s was Dillynn's strongest decade.

50 babies received the name during that ten-year window, about 89% of all-time use.

Dillynn births by decade

Total births in each ten-year window

births

What this shows Peak: 2010s at 50 births (89% of all-time use).

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

Frequently Asked Questions

How popular is the name Dillynn?
Since 2009, Social Security records show 56 babies named Dillynn. Across the full SSA archive it ranks #33,643 of 72,339 girls' names by total births. The most recent recorded year was 2019. Its busiest year on record was 2012, with 9 births.
Where does Dillynn sit in the SSA name archive?
According to the U.S. Social Security Administration, Dillynn ranks #33,643 of 72,339 girls' names by all-time recorded births (highest first). All-time ordinal matches browse popularity (total births DESC); the current ordinal uses the null SSA file. See /methodology#corpus-placement.
When was Dillynn most popular?
Dillynn was most popular in the 2010s decade with 50 total births. The single peak year was 2012.
How long has the name Dillynn been used?
The SSA has tracked Dillynn since 2009 -- 11 years through the most recent 2019 data.
What names are similar to Dillynn?
Names with a similar sound or spelling include Dillon, Dillie, Dilara, Dilynn, and 4 more. These share a common prefix and are also used for girls.

Keep exploring Dillynn

Nearby Names Like Dillynn

Names with a similar sound, spelling, or feel to Dillynn

Names with a similar number of total births

Nationwide names with similar peak year or record span

Two nationwide peer axes for Dillynn: closest SSA peak year, and closest first→latest record span. Distinct from the spelling and current-rank neighborhoods above.

Peak year is the single SSA year with the most births for that name; record span is first-to-latest year in the national files, not a recommendation or shared origin claim.

Data Sources

Data as of August 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, 2009–2019 (ssa.gov/oact/babynames).

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

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 Dillynn 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 August 2026.