Lannis
UnisexBoys' nameGirls' nameMeaning not yet documented
Lannis has been given to 155 babies in the U.S. since 1938. 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 1948, with 10 recorded. It's used for both sexes: 82% boys, 18% girls all-time.
Babies named Lannis, 1985
1 in 714,000
Lannis over time, 1880–2025
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 Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.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 — Lannis over time
In 1985, Lannis went to 0% girls and 100% boys.
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 Lannis?
Lannis had fewer than 5 recorded uses in 2025, so these figures use 1985, the last year it was published.
- Among all babies, 1985
- 1 in 714,000
- 5 of 3,568,740 births
- Among boys only
- 1 in 370,000
- <0.01% of boys
- Rank, 1985
- Unranked
- Fewer than 5 uses
- Coin-flip room size
- 494,734 kids
- Even odds of a second one
Where Lannis sits on the popularity scale
Chance at least one other child shares the name
If the other children were drawn at random from the 1985 national name distribution. Real classrooms cluster by region and community, so treat these as a floor, not a ceiling.
Put another way: gather 494,734 children born in 1985 and it's an even bet that one of them is another Lannis. In a class of 30 the chance is Under 1%.
When Lanniss were born
Half of everyone ever recorded as Lannis was born before 1950 — so the typical Lannis is around 75 today.
- Biggest decade
- 1950s
- 44.9% of all use
- Born in the last 25 years
- 7.9%
- Mostly a past generation
- Recorded since 1950
- 67
- People you could plausibly meet
1950s — 44.9% of all recorded uses (57).
Is Lannis 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 1948 (10)
- Years since peak
- 77
- Years
- Year-to-year steadiness
- Shifting
- 17.8% average annual change
Spellings of Lannis
Lannis is not the most common spelling — Dennis is, with 81.8% against Lannis'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.
Lannis by the numbers
The raw record for each sex the name is used for.
As a boy's name
Names similar to Lannis
Matched on shared beginnings and endings, similar length, and comparable popularity.
Sibling names for Lannis
Names from the same era and popularity tier — the two things that make a sibling set feel deliberate — skipping lookalike spellings and shared initials.