Allysen

Girls' name

Meaning not yet documented

Allysen has been given to 580 babies in the U.S. since 1973. 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 2007, with 45 recorded.

Babies named Allysen, 2021

1 in 678,000

Allysen over time, 1880–2025

Girls
020406018801900192019401960198020002020

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 Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.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

Allysen 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 678,000
5 of 3,389,958 births
Among girls only
1 in 328,000
<0.01% of girls
Rank, 2021
Unranked
Fewer than 5 uses
Coin-flip room size
469,949 kids
Even odds of a second one

Where Allysen sits on the popularity scale

Rarest published (5 a year)#1 — Olivia (13,544)

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 469,949 children born in 2021 and it's an even bet that one of them is another Allysen. In a class of 30 the chance is Under 1%.

When Allysens were born

Half of everyone ever recorded as Allysen was born before 2004 — so the typical Allysen is around 21 today.

Median birth year
2004
About 21 years old
Biggest decade
2000s
44.0% of all use
Born in the last 25 years
75.7%
A modern name
Recorded since 1950
580
People you could plausibly meet
Choose a decade

2000s — 44.0% of all recorded uses (255).

Is Allysen 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 2007 (45)
Years since peak
18
Years
Year-to-year steadiness
Shifting
23.4% average annual change
Best rank ever
#3,604
2007

Spellings of Allysen

Allysen is not the most common spelling — Allison is, with 74.0% against Allysen's 0.13%.

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 Allysen is used

Across 1910–2025, Allysen was most concentrated in California — about 1 in — girls, against 1 in 831,894 across all states with data. It was least common in Texas (1 in —).

00 per 100,000

Most concentrated

  1. 1California1 in —
  2. 2Ohio1 in —
  3. 3Texas1 in —

Shading is the share of that state's recorded girls 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. Allysen has too little recent state data to map, so this covers all years from 1910.

Allysen by the numbers

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

As a girl's name

Rank in 2025
Unranked
Trend vs 5 yrs ago
—
Best rank ever
#3,604
2007
Peak year
2007
45 that year
First recorded
1973
Last recorded
2021
All-time count
580
Count in 2025
Under 5

Names similar to Allysen

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

Sibling names for Allysen

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 Allysen