Constant

UnisexBoys' nameGirls' name

Counterpart of Constance

Constant has been given to 386 babies in the U.S. since 1911. 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 1918, with 20 recorded. It's used for both sexes: 93% boys, 7% girls all-time.

Babies named Constant, 2020

1 in 557,000

Constant over time, 1880–2025

BoysGirls
0510152018801900192019401960198020002020

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 Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.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

In 2020, Constant went to 0% girls and 100% boys.

19112020

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.

Constant: meaning, origin, and history

Counterpart of Constance

Latin

What Constant means

Constant is a counterpart of Constance.

Origin, language, and formation

Constant is used in English and Norman. Its origins include Latin.

Related names and everyday forms

Related names include Constance.

American usage and historical context

In the United States, 360 boys were recorded with the name Constant between 1911 and 2020. Its highest annual count was 20 in 1918; its best national rank was #1,399 in 1914.

In the United States, 26 girls were recorded with the name Constant between 1959 and 1980. Its highest annual count was 6 in 1960; its best national rank was #5,822 in 1960.

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 Constant?

Constant had fewer than 5 recorded uses in 2025, so these figures use 2020, the last year it was published.

Among all babies, 2020
1 in 557,000
6 of 3,342,313 births
Among boys only
1 in 288,000
<0.01% of boys
Rank, 2020
Unranked
Fewer than 5 uses
Coin-flip room size
386,120 kids
Even odds of a second one

Where Constant 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 2020 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 386,120 children born in 2020 and it's an even bet that one of them is another Constant. In a class of 30 the chance is Under 1%.

When Constants were born

Half of everyone ever recorded as Constant was born before 1924 — so the typical Constant is around 101 today.

Median birth year
1924
About 101 years old
Biggest decade
1910s
35.6% of all use
Born in the last 25 years
1.7%
Mostly a past generation
Recorded since 1950
42
People you could plausibly meet
Choose a decade

1910s — 35.6% of all recorded uses (128).

Is Constant 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 1918 (20)
Years since peak
107
Years
Year-to-year steadiness
Shifting
24.8% average annual change
Best rank ever
#1,399
1914

Where Constant is used

Across 1910–2025, Constant was most concentrated in New York — about 1 in — boys, against 1 in 2,249,600 across all states with data. It was least common in Pennsylvania (1 in —).

00 per 100,000

Most concentrated

  1. 1New York1 in —
  2. 2Pennsylvania1 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. Constant has too little recent state data to map, so this covers all years from 1910.

Constant around the world

Where Constant 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
    1900–2025
    #688
    in 2025
  • Canada
    2018–2018
    #2,905
    in 2018

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

Constant 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
#1,399
1914
Peak year
1918
20 that year
First recorded
1911
Last recorded
2020
All-time count
360
Count in 2025
Under 5

As a girl's name

Rank in 2025
Unranked
Trend vs 5 yrs ago
—
Best rank ever
#5,822
1960
Peak year
1960
6 that year
First recorded
1959
Last recorded
1980
All-time count
26
Count in 2025
Under 5

Names similar to Constant

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

Sibling names for Constant

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 Constant