Sequan

Boys' name

Meaning not yet documented

Sequan has been given to 337 babies in the U.S. since 1984. 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 1994, with 27 recorded.

Babies named Sequan, 2021

1 in 565,000

Sequan over time, 1880–2025

Boys
010203018801900192019401960198020002020

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 Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.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

Sequan had fewer than 5 recorded uses in 2025, so these figures use 2021, the last year it was published.

Among all babies, 2021
1 in 565,000
6 of 3,389,958 births
Among boys only
1 in 292,000
<0.01% of boys
Rank, 2021
Unranked
Fewer than 5 uses
Coin-flip room size
391,624 kids
Even odds of a second one

Where Sequan 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 2021 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 391,624 children born in 2021 and it's an even bet that one of them is another Sequan. In a class of 30 the chance is Under 1%.

When Sequans were born

Half of everyone ever recorded as Sequan was born before 1997 — so the typical Sequan is around 28 today.

Median birth year
1997
About 28 years old
Biggest decade
1990s
53.4% of all use
Born in the last 25 years
50.7%
A modern name
Recorded since 1950
337
People you could plausibly meet
Choose a decade

1990s — 53.4% of all recorded uses (180).

Is Sequan 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 1994 (27)
Years since peak
31
Years
Year-to-year steadiness
Shifting
24.4% average annual change
Best rank ever
#2,741
1994

Spellings of Sequan

Sequan is not the most common spelling — Sean is, with 89.8% against Sequan's 0.07%.

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 Sequan is used

Across 1910–2025, Sequan was most concentrated in District of Columbia — about 1 in 100,000 boys, against 1 in 297,086 across all states with data. It was least common in South Carolina (1 in —).

01 per 100,000

Most concentrated

  1. 1District of Columbia1 in 100,000
  2. 2New York1 in —
  3. 3South Carolina1 in —

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. Sequan has too little recent state data to map, so this covers all years from 1910.

Sequan 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
#2,741
1994
Peak year
1994
27 that year
First recorded
1984
Last recorded
2021
All-time count
337
Count in 2025
Under 5

Names similar to Sequan

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

Sibling names for Sequan

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 Sequan