Inis

Girls' name

Meaning not yet documented

Inis has been given to 691 babies in the U.S. since 1891. 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 1920, with 32 recorded.

Babies named Inis, 1956

1 in 687,000

Inis over time, 1880–2025

Girls
01020304018801900192019401960198020002020

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 Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.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

Inis had fewer than 5 recorded uses in 2025, so these figures use 1956, the last year it was published.

Among all babies, 1956
1 in 687,000
6 of 4,122,003 births
Among girls only
1 in 335,000
<0.01% of girls
Rank, 1956
Unranked
Fewer than 5 uses
Coin-flip room size
476,194 kids
Even odds of a second one

Where Inis 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 1956 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 476,194 children born in 1956 and it's an even bet that one of them is another Inis. In a class of 30 the chance is Under 1%.

When Iniss were born

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

Median birth year
1924
About 101 years old
Biggest decade
1920s
30.8% of all use
Born in the last 25 years
30.2%
Spread across generations
Recorded since 1950
30
People you could plausibly meet
Choose a decade

1920s — 30.8% of all recorded uses (213).

Is Inis 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 1920 (32)
Years since peak
105
Years
Year-to-year steadiness
Shifting
19.9% average annual change
Best rank ever
#1,388
1908

Spellings of Inis

Inis is not the most common spelling — Lois is, with 43.9% against Inis's 0.09%.

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 Inis is used

Across 1910–2025, Inis was most concentrated in Kentucky — about 1 in 50,000 girls, against 1 in 193,965 across all states with data. It was least common in Virginia (1 in —).

02 per 100,000

Most concentrated

  1. 1Kentucky1 in 50,000
  2. 2Arkansas1 in —
  3. 3Missouri1 in —
  4. 4Oklahoma1 in —
  5. 5Tennessee1 in —
  6. 6Virginia1 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. Inis has too little recent state data to map, so this covers all years from 1910.

Inis around the world

Where Inis 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
    1949–1949
    #287
    in 1949

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

Inis 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
#1,388
1908
Peak year
1920
32 that year
First recorded
1891
Last recorded
1956
All-time count
691
Count in 2025
Under 5

Names similar to Inis

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

Sibling names for Inis

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 Inis