Dedan

Boys' name

Meaning not yet documented

Dedan has been given to 40 babies in the U.S. since 1971. It was used fewer than 5 times in 2025, so it doesn't appear in the latest year's list — today it's a genuinely uncommon pick. Its peak year was 1976, with 8 recorded.

Babies named Dedan, 2018

1 in 703,000

Dedan over time, 1880–2025

Boys
0246818801900192019401960198020002020

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 Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.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

Dedan had fewer than 5 recorded uses in 2025, so these figures use 2018, the last year it was published.

Among all babies, 2018
1 in 703,000
5 of 3,516,853 births
Among boys only
1 in 363,000
<0.01% of boys
Rank, 2018
Unranked
Fewer than 5 uses
Coin-flip room size
487,541 kids
Even odds of a second one

Where Dedan 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 2018 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 487,541 children born in 2018 and it's an even bet that one of them is another Dedan. In a class of 30 the chance is Under 1%.

When Dedans were born

Half of everyone ever recorded as Dedan was born before 1976 — so the typical Dedan is around 49 today.

Median birth year
1976
About 49 years old
Biggest decade
1970s
62.5% of all use
Born in the last 25 years
37.5%
Spread across generations
Recorded since 1950
40
People you could plausibly meet
Choose a decade

1970s — 62.5% of all recorded uses (25).

Is Dedan 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
—
Not ranked then
Rank vs 5 years ago
New entry
Not ranked then
Rank vs 10 years ago
—
Not ranked then
Births vs 10 years ago
—
Not published both years
Share of its own peak
0%
Peak was 1976 (8)
Years since peak
49
Years
Year-to-year steadiness
Volatile
40.0% average annual change
Best rank ever
#4,072
1972

Spellings of Dedan

Dedan is not the most common spelling — Sean is, with 20.2% against Dedan's <0.01%.

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.

Dedan around the world

Where Dedan 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
    2005–2005
    #3,849
    in 2005
  • South Australia
    1999–2012
    #771
    in 2012

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.

Dedan by the numbers

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

As a boy's name

Rank in 2025
Unranked
Trend vs 5 yrs ago
—
Best rank ever
#4,072
1972
Peak year
1976
8 that year
First recorded
1971
Last recorded
2018
All-time count
40
Count in 2025
Under 5

Names similar to Dedan

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

Sibling names for Dedan

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 Dedan