Deacan

#9,102 in 2025Boys' name

Meaning not yet documented

Deacan has been given to 79 babies in the U.S. since 2004. In 2025 it ranked #9,102 of 13,926 boys’ names in use. Its peak year was 2015, with 11 recorded.

Babies named Deacan, 2025

1 in 414,000

Deacan over time, 1880–2025

Boys
05101518801900192019401960198020002020

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 Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.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 Deacan?

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

Among all babies, 2025
1 in 414,000
8 of 3,315,165 births
Among boys only
1 in 213,000
<0.01% of boys
Rank, 2025
#9,102
of 13,926 boys’ names in use
Coin-flip room size
287,238 kids
Even odds of a second one

Where Deacan 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 287,238 children born in 2025 and it's an even bet that one of them is another Deacan. In a class of 30 the chance is Under 1%.

When Deacans were born

Half of everyone ever recorded as Deacan was born before 2019 — so the typical Deacan is around 6 today.

Median birth year
2019
About 6 years old
Biggest decade
2020s
41.8% of all use
Born in the last 25 years
100.0%
A modern name
Recorded since 1950
79
People you could plausibly meet
Choose a decade

2020s — 41.8% of all recorded uses (33).

Is Deacan 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
+2,146
Places climbed
Rank vs 5 years ago
+3,370
Places climbed
Rank vs 10 years ago
−1,933
Places dropped
Births vs 10 years ago
0.73×
Fewer babies than then
Share of its own peak
72.7%
Peak was 2015 (11)
Years since peak
10
Years
Year-to-year steadiness
Shifting
21.4% average annual change
Best rank ever
#7,169
2015

Spellings of Deacan

Deacan is not the most common spelling — Dean is, with 54.8% against Deacan's 0.02%.

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.

Deacan around the world

Where Deacan 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
    2001–2017
    #4,812
    in 2017
  • South Australia
    1998–2008
    #726
    in 2008

Popularity data from Office for National Statistics and Consumer and Business Services (South Australia). ONS data under Open Government Licence v3.0. CBS SA data under CC BY 4.0.

Deacan by the numbers

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

As a boy's name

Rank in 2025
#9,102
Trend vs 5 yrs ago
Up 3,370
Best rank ever
#7,169
2015
Peak year
2015
11 that year
First recorded
2004
Last recorded
2025
All-time count
79
Count in 2025
8

Names similar to Deacan

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

Sibling names for Deacan

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 Deacan