Nine

Boys' name

Diminutive of Aline

Nine has been given to 8 babies in the U.S. since 2023. 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 2023, with 8 recorded.

Babies named Nine, 2023

1 in 414,000

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 Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.

Nine: meaning, origin, and history

Diminutive of Aline

Deeper origin not confirmed in the cited records

What Nine means

Nine is a diminutive of Aline.

Origin, language, and formation

Nine is used in French.

Related names and everyday forms

Related names include Aline.

Pronunciation and spelling

In French, Nine is pronounced /nin/.

American usage and historical context

In the United States, 8 boys were recorded with the name Nine between 2023 and 2023. Its highest annual count was 8 in 2023; its best national rank was #9,498 in 2023.

Sources & methodologyReferences, data & attribution

Meaning, origin, and language notes draw on the references below.

American popularity figures use published Social Security Administration records for this exact spelling. Counts below five for a name, sex, and year are omitted.

Wiktionary material is available under CC BY-SA 4.0.

How common is Nine?

Nine had fewer than 5 recorded uses in 2025, so these figures use 2023, the last year it was published.

Among all babies, 2023
1 in 414,000
8 of 3,314,783 births
Among boys only
1 in 214,000
<0.01% of boys
Rank, 2023
Unranked
Fewer than 5 uses
Coin-flip room size
287,205 kids
Even odds of a second one

Where Nine 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 2023 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 287,205 children born in 2023 and it's an even bet that one of them is another Nine. In a class of 30 the chance is Under 1%.

When Nines were born

Half of everyone ever recorded as Nine was born before 2023 — so the typical Nine is around 2 today.

Median birth year
2023
About 2 years old
Biggest decade
2020s
100.0% of all use
Born in the last 25 years
100.0%
A modern name
Recorded since 1950
8
People you could plausibly meet
Choose a decade

2020s — 100.0% of all recorded uses (8).

Is Nine 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 2023 (8)
Years since peak
2
Years
Year-to-year steadiness
Not enough data
Too few years
Best rank ever
#9,498
2023

Spellings of Nine

Nine is not the most common spelling — Mike is, with 23.9% against Nine'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.

Nine around the world

Where Nine 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.

  • France
    1994–2025
    #2,008
    in 2025

Popularity data from Institut national de la statistique et des études économiques. INSEE data under Licence Ouverte / Etalab 2.0.

Nine 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
#9,498
2023
Peak year
2023
8 that year
First recorded
2023
Last recorded
2023
All-time count
8
Count in 2025
Under 5

Names similar to Nine

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

Sibling names for Nine

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 Nine