Key

UnisexBoys' nameGirls' name

Meaning not yet documented

Key has been given to 176 babies in the U.S. since 1914. 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 1993, with 12 recorded. It's used for both sexes: 94% boys, 6% girls all-time.

Babies named Key, 2024

1 in 478,000

Key over time, 1880–2025

BoysGirls
05101518801900192019401960198020002020

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 Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.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

In 2024, Key went to 0% girls and 100% boys.

19142024

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 Key?

Key had fewer than 5 recorded uses in 2025, so these figures use 2024, the last year it was published.

Among all babies, 2024
1 in 478,000
7 of 3,342,801 births
Among boys only
1 in 246,000
<0.01% of boys
Rank, 2024
Unranked
Fewer than 5 uses
Coin-flip room size
331,009 kids
Even odds of a second one

Where Key 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 2024 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 331,009 children born in 2024 and it's an even bet that one of them is another Key. In a class of 30 the chance is Under 1%.

When Keys were born

Half of everyone ever recorded as Key was born before 1993 — so the typical Key is around 32 today.

Median birth year
1993
About 32 years old
Biggest decade
1990s
31.3% of all use
Born in the last 25 years
28.3%
Spread across generations
Recorded since 1950
151
People you could plausibly meet
Choose a decade

1990s — 31.3% of all recorded uses (52).

Is Key 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 1993 (12)
Years since peak
32
Years
Year-to-year steadiness
Steady
9.9% average annual change
Best rank ever
#3,517
1914

Key around the world

Where Key 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
    1996–1996
    #540
    in 1996

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

Key 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
#3,517
1914
Peak year
1993
12 that year
First recorded
1914
Last recorded
2024
All-time count
166
Count in 2025
Under 5

As a girl's name

Rank in 2025
Unranked
Trend vs 5 yrs ago
—
Best rank ever
#8,630
1970
Peak year
1970
5 that year
First recorded
1970
Last recorded
1999
All-time count
10
Count in 2025
Under 5

Names similar to Key

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

Sibling names for Key

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 Key