Marialys
Girls' nameMeaning not yet documented
Marialys has been given to 7 babies in the U.S. since 2006. 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 2006, with 7 recorded.
Babies named Marialys, 2006
1 in 565,000
Marialys 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 Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.
How common is Marialys?
Marialys had fewer than 5 recorded uses in 2025, so these figures use 2006, the last year it was published.
- Among all babies, 2006
- 1 in 565,000
- 7 of 3,956,166 births
- Among girls only
- 1 in 272,000
- <0.01% of girls
- Rank, 2006
- Unranked
- Fewer than 5 uses
- Coin-flip room size
- 391,745 kids
- Even odds of a second one
Where Marialys sits on the popularity scale
Chance at least one other child shares the name
If the other children were drawn at random from the 2006 national name distribution. Real classrooms cluster by region and community, so treat these as a floor, not a ceiling.
Put another way: gather 391,745 children born in 2006 and it's an even bet that one of them is another Marialys. In a class of 30 the chance is Under 1%.
When Marialyss were born
Half of everyone ever recorded as Marialys was born before 2006 — so the typical Marialys is around 19 today.
- Biggest decade
- 2000s
- 100.0% of all use
- Born in the last 25 years
- 100.0%
- A modern name
- Recorded since 1950
- 7
- People you could plausibly meet
2000s — 100.0% of all recorded uses (7).
Is Marialys 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 2006 (7)
- Years since peak
- 19
- Years
- Year-to-year steadiness
- Not enough data
- Too few years
Spellings of Marialys
Marialys is not the most common spelling — Marilyn is, with 96.8% against Marialys'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.
Marialys around the world
Where Marialys 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.
- France1947–2014#7,875in 2014
Popularity data from Institut national de la statistique et des études économiques. INSEE data under Licence Ouverte / Etalab 2.0.
Marialys by the numbers
The raw record for each sex the name is used for.
Names similar to Marialys
Matched on shared beginnings and endings, similar length, and comparable popularity.
Sibling names for Marialys
Names from the same era and popularity tier — the two things that make a sibling set feel deliberate — skipping lookalike spellings and shared initials.