Unisex name · since 1986

Dyllan

Dyllan has 3,302 recorded births since 1986 in federal Social Security data, most heavily in 1999 -- full year-by-year trend, decade aggregates, and state rankings follow.

#2,372 of 45,481
all-time among boys
#7,374 of 13,930
2025 SSA year
3,302
born since 1986
2000s
peak decade

3,302 babies have been named Dyllan since 1986, making it today's #7374 unisex name.

According to the U.S. Social Security Administration, Dyllan has been recorded 3,302 times among boys since 1986, currently ranked #7374 nationally and more common than 47% of boys, with its heaviest use in the 2000s. This profile covers year-by-year birth trends, decade totals, and state-level distribution, all derived directly from SSA birth-registration files spanning 1986 to 2025.

  • #2,372 of 45,481 all-time among boys
  • #7,374 of 13,930 2025 SSA year
  • 3,302 born since 1986
  • 2000s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Dyllan ranks #2,372 of 45,481 boys' names by all-time recorded births (highest first) and #7,374 of 13,930 among boys' names in 2025. 3,302 born since 1986, peaking in the 2000s.

#2,372 of 45,481
all-time among boys
#7,374 of 13,930
2025 SSA year
3,302
born since 1986
2000s
peak decade
0%100%Median name50%47%
Dyllan vs. every other boys name in current SSA rankings
Above the archive median
All-time archive position

Dyllan's 3,302 recorded births place it above 94.78% of the 45,481 boys names in the full SSA archive.

30 jurisdictions
State-record footprint

30 jurisdictions carry state-level records, led by California.

How Dyllan compares

3,302 Top 17% higher than 83% of 13,930 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

Dyllan's all-time total is 9x the median boys name, and Liam still leads by a wide margin.

Metric Dyllan Median boys name (Takari) #1 boys name (Liam)
All-time total births 3,302 369 358,536
Peak-year births 181 34 22,252

Dyllan's usage pattern, beyond the headline number

Splitting Dyllan's full recorded timeline at 2006, 36% of its total births fall in the more recent half of the record versus 64% in the earlier half -- the name was more prevalent in its earlier era than it is today. Its quietest year on record was 1988, with just 6 recorded births -- worth weighing against the 1999 peak of 181 to see the full range of the name's swing in popularity.

Dyllan popularity over time - boys

Annual U.S. births registered with the Social Security Administration · 1986–2025

Outside the top 1,000
Peak year (1999)
181
Annual births at peak, across 40 years of records
050100150200 198619911996200120062011201620212025 11

Dyllan popularity over time - girls

500 total births recorded since 1991 (Dyllan as girls' name)

Unisex variant - 500 births
010203040 19911996200220072012201720222025 7

Dyllan by decade

2000s is the heaviest window (1,363 births, 41% of the file).

2000s was Dyllan's strongest decade.

1,363 babies received the name during that ten-year window, about 41% of all-time use.

Dyllan births by decade

Total births in each ten-year window

births

What this shows Peak: 2000s at 1,363 births (41% of all-time use).

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

How Dyllan compares to similarly-sized names

Years in SSA records vs. share of all-time use concentrated in the single peak year, among 15 boys names closest to Dyllan's total volume

Dyllan vs 15 similarly-sized boys names Scatter plot of 16 data points. 0%10%20%30% 050100150200 New & already peakedOld name, single-era peakNew & still diversifyingLong history, steady all along Years in SSA records % of total births in the single peak year -112, 1.8%-61, 6.7%-55, 18%-56, 7.5%-32, 7.9%-114, 3.2%-115, 2.1%-37, 25.4%-111, 5.6%-146, 2.9%-133, 2.5%-29, 9.1%-44, 4.4%-83, 4.7%-62, 3.2%Dyllan-40, 5.5%Dyllan
Dyllan vs 15 similarly-sized boys names

Dyllan by state

Where Dyllan concentrates geographically, total births since 1986

Geographically diffuse
Top 8 states by recorded births for the name Dyllan
Rank State Visual share Births Share of total
#1 California
359 10.9%
#2 Texas
295 8.9%
#3 Florida
175 5.3%
#4 New York
96 2.9%
#5 Pennsylvania
80 2.4%
#6 Ohio
75 2.3%
#7 Michigan
71 2.2%
#8 Washington
68 2.1%
California share of Dyllan's total US births 10.9%
Even split

359 of 3,302 births nationwide. Compared to a flat distribution across 30 reporting states.

Dyllan appears in 30 states. Explore state details →

Frequently Asked Questions

How popular is the name Dyllan?
Since 1986, Social Security records show 3,302 babies named Dyllan. Across the full SSA archive it ranks #2,372 of 45,481 boys' names by total births. In 2025, it holds #7,374 of 13,930 among boys. Its busiest year on record was 1999, with 181 births.
Where does Dyllan sit in the SSA name archive?
According to the U.S. Social Security Administration, Dyllan ranks #2,372 of 45,481 boys' names by all-time recorded births (highest first) and #7,374 of 13,930 among boys' names in 2025. All-time ordinal matches browse popularity (total births DESC); the current ordinal uses the 2025 SSA file. See /methodology#corpus-placement.
When was Dyllan most popular?
Dyllan was most popular in the 2000s decade with 1,363 total births. The single peak year was 1999.
Where is Dyllan most popular?
The top states for the name Dyllan are California (359 births), Texas (295 births), Florida (175 births).
Is Dyllan a unisex name?
Yes, Dyllan is used for both boys and girls. As a boy's name it has 3,302 births, and as a girl's name it has 500 births.
How long has the name Dyllan been used?
Records for Dyllan go back to 1986, giving 40 years of history through 2025.
What names are similar to Dyllan?
Names with a similar sound or spelling include Dylan, Dylon, Dyllon, Dylen, and 4 more. These share a common prefix and are also used for boys.

What to do with Dyllan's data

  • Dyllan's decade-level peak was the 2000s (1,363 total births); usage has since declined to 115 in the 2020s -- if you're weighing a "classic revival" angle, the trend line argues against it.
  • California records the most Dyllans (359 births) -- see the full state breakdown if geography matters to your decision. California names

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

Keep exploring Dyllan

Nearby Names Like Dyllan

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

Names with a similar popularity rank to Dyllan

Nationwide names with similar peak year or record span

Two nationwide peer axes for Dyllan: 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, 1986–2025 (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 Dyllan 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.