Tallyn

#17,010 in 2025UnisexGirls' nameBoys' name

Meaning not yet documented

Tallyn has been given to 133 babies in the U.S. since 1999. In 2025 it ranked #17,010 of 17,293 girls’ names in use. Its peak year was 2007, with 10 recorded. It's used for both sexes: 63% girls, 37% boys all-time.

Babies named Tallyn, 2025

1 in 663,000

Tallyn over time, 1880–2025

GirlsBoys
02.557.51018801900192019401960198020002020

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 Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.

Girls or boys — Tallyn over time

In 2025, Tallyn went to 100% girls and 0% boys.

19992025

A sex is only published in years it reached five applications, so a stretch at 0% or 100% means the other side stayed under that floor — not that it was never used.

How common is Tallyn?

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 girls only
1 in 321,000
<0.01% of girls
Rank, 2025
#17,010
of 17,293 girls’ names in use
Coin-flip room size
459,581 kids
Even odds of a second one

Where Tallyn 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 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 Tallyn. In a class of 30 the chance is Under 1%.

When Tallyns were born

Half of everyone ever recorded as Tallyn was born before 2012 — so the typical Tallyn is around 13 today.

Median birth year
2012
About 13 years old
Biggest decade
2010s
39.3% of all use
Born in the last 25 years
84.5%
A modern name
Recorded since 1950
84
People you could plausibly meet
Choose a decade

2010s — 39.3% of all recorded uses (33).

Is Tallyn 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
−2,096
Places dropped
Rank vs 10 years ago
+1,820
Places climbed
Births vs 10 years ago
1.00×
More babies than then
Share of its own peak
50.0%
Peak was 2007 (10)
Years since peak
18
Years
Year-to-year steadiness
Shifting
21.3% average annual change
Best rank ever
#11,541
2007

Spellings of Tallyn

Tallyn is not the most common spelling — Sally is, with 38.1% against Tallyn'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.

Tallyn around the world

Where Tallyn 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.

  • South Australia
    2010–2010
    #801
    in 2010

Popularity data from Consumer and Business Services (South Australia). CBS SA data under CC BY 4.0.

Tallyn by the numbers

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

As a girl's name

Rank in 2025
#17,010
Trend vs 5 yrs ago
Down 2,096
Best rank ever
#11,541
2007
Peak year
2007
10 that year
First recorded
1999
Last recorded
2025
All-time count
84
Count in 2025
5

As a boy's name

Rank in 2025
Unranked
Trend vs 5 yrs ago
—
Best rank ever
#9,665
2007
Peak year
2007
8 that year
First recorded
2001
Last recorded
2016
All-time count
49
Count in 2025
Under 5

Names similar to Tallyn

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

Sibling names for Tallyn

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 Tallyn