Dallan

#12,448 in 2025Boys' name

Meaning not yet documented

Dallan has been given to 750 babies in the U.S. since 1938. In 2025 it ranked #12,448 of 13,926 boys’ names in use. Its peak year was 2008, with 34 recorded.

Babies named Dallan, 2025

1 in 663,000

Dallan over time, 1880–2025

Boys
01020304018801900192019401960198020002020

Based on births in the U.S. Babies given the name each year. Hover the chart — or focus it and use the arrow keys — for any year. Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.

How common is Dallan?

Everything below is computed from the 2025 data — the most recent year available.

Among all babies, 2025
1 in 663,000
5 of 3,315,165 births
Among boys only
1 in 342,000
<0.01% of boys
Rank, 2025
#12,448
of 13,926 boys’ names in use
Coin-flip room size
459,581 kids
Even odds of a second one

Where Dallan sits on the popularity scale

Rarest published (5 a year)#1 — Liam (20,818)

Chance at least one other child shares the name

If the other children were drawn at random from the 2025 national name distribution. Real classrooms cluster by region and community, so treat these as a floor, not a ceiling.

Class of 20Under 1%
Class of 30Under 1%
Grade of 100Under 1%
School of 500Under 1%

Put another way: gather 459,581 children born in 2025 and it's an even bet that one of them is another Dallan. In a class of 30 the chance is Under 1%.

When Dallans were born

Half of everyone ever recorded as Dallan was born before 2001 — so the typical Dallan is around 24 today.

Median birth year
2001
About 24 years old
Biggest decade
2000s
29.9% of all use
Born in the last 25 years
51.2%
A modern name
Recorded since 1950
728
People you could plausibly meet
Choose a decade

2000s — 29.9% of all recorded uses (224).

Is Dallan rising or falling?

Rank movement and count movement can disagree — the number of distinct names in use keeps growing, so a name holding a steady count still slides down the list. Both are shown.

Rank vs 1 year ago
−6,740
Places dropped
Rank vs 5 years ago
−1,557
Places dropped
Rank vs 10 years ago
−5,696
Places dropped
Births vs 10 years ago
0.42×
Fewer babies than then
Share of its own peak
14.7%
Peak was 2008 (34)
Years since peak
17
Years
Year-to-year steadiness
Volatile
44.5% average annual change
Best rank ever
#2,604
1998

Spellings of Dallan

Dallan is not the most common spelling — Dylan is, with 24.0% against Dallan's 0.04%.

Grouped by closeness of spelling (up to two letter changes), same sex, with a floor on all-time use. It catches Sophia/Sofia and Aiden/Ayden, and misses spellings that sound alike but look different, like Sean and Shawn.

Where Dallan is used

Across 1910–2025, Dallan was most concentrated in Utah — about 1 in 10,000 boys, against 1 in 10,345 across all states with data.

1010 per 100,000

Most concentrated

  1. 1Utah1 in 10,000

Shading is the share of that state's recorded boys given this name, not the raw count — otherwise the map would just show which states are biggest. Unshaded states have no published records for this period. U.S. birth records suppress state-year counts below 5; state counts therefore don't add up to the national total. Every state links to its full rankings. Dallan has too little recent state data to map, so this covers all years from 1910.

Dallan around the world

Where Dallan ranks in official birth records elsewhere in the world. Rankings only — the number of births isn’t comparable between places, so it isn’t shown.

  • England & Wales
    1999–1999
    #2,943
    in 1999
  • Northern Ireland
    2010–2010
    #339
    in 2010
  • Ireland
    1986–2017
    #710
    in 2017
  • France
    2005–2005
    #4,138
    in 2005
  • Canada
    1995–2016
    #2,748
    in 2016
  • South Australia
    1978–2013
    #754
    in 2013

Popularity data from Office for National Statistics, Northern Ireland Statistics and Research Agency, Central Statistics Office, Institut national de la statistique et des études économiques, Statistics Canada and Consumer and Business Services (South Australia). ONS, NISRA data under Open Government Licence v3.0. CSO, CBS SA data under CC BY 4.0. INSEE data under Licence Ouverte / Etalab 2.0. StatCan data under Statistics Canada Open Licence.

Dallan by the numbers

The raw record for each sex the name is used for.

As a boy's name

Rank in 2025
#12,448
Trend vs 5 yrs ago
Down 1,557
Best rank ever
#2,604
1998
Peak year
2008
34 that year
First recorded
1938
Last recorded
2025
All-time count
750
Count in 2025
5

Names similar to Dallan

Matched on shared beginnings and endings, similar length, and comparable popularity.

Sibling names for Dallan

Names from the same era and popularity tier — the two things that make a sibling set feel deliberate — skipping lookalike spellings and shared initials.

Explore around Dallan