Yailyn
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Meaning
meaning not yet verified
How popular is Yailyn around the world?
In the United States, 54 babies were named Yailyn between 2020 and 2025. In Argentina, 10 newborns were given the name Yailyn in 2024.
Yailyn is on the official records of the United States, Argentina and Spain.
United States
1 in 400,000
In the United States, 54 babies were named Yailyn between 2020 and 2025.
Shape drawn from US Social Security baby-name records. Yailyn has stayed rare in US records the whole time: no peak decade to name.
Births with a Social Security record. Source: U.S. Social Security Administration
Argentina
1 in 66,000
In Argentina, 10 newborns were given the name Yailyn in 2024.
share of that year’s name registrations
Given-name components of births in Argentina 2012–2024; national cells are lower bounds and no sex split is published. Source: RENAPER (Argentina), Dirección Nacional de Población, given names 2012-2024
Spain
1 in 1.2M
In Spain, 36 residents are named Yailyn, ranked 18,989th among women, with a mean age of 31.8 years.
Residents of Spain on 1 January 2025. Spain publishes how old a name’s living bearers are, not a birth series, so there is no year chart. Source: INE (Spain), Censo de Población anual, 1 January 2025
Chile
last on record 2018
Yailyn is not on the 2021 record for Chile, where nametree keeps the spellings that reached 5 registrations in some year.
The count never rose above 6 in a year, too few to chart.
First-name registrations with Chile’s civil registry by year of registration, 1920–2021, counted as spelling groups (Sofía, Sofia and Sofìa are one name, shown with its most-registered spelling); the registry withholds nothing, nametree keeps the groups that reached 5 registrations in some year, and shares divide by every registration of the year. Source: Servicio de Registro Civil e Identificación (Chile) via the guaguas package, first-name registrations 1920-2021
Mexico City City
last on record 2020
Yailyn is not on the 2022 record for Mexico City, where small counts are withheld at source.
The count never rose above 4 in a year, too few to chart.
Civil-registry acts in Mexico City by registration year. Counts are lower bounds (names under 6 in a month and borough are removed at source) and count name-instances, not people; compound names are split, so “Maria Jose” counts under each part. 2023, a partial extract through 3 Mar with no cell on record for this name, is excluded. Source: Registro Civil of Mexico City, open data portal, registered given names 2000-2023
Not on 12 other recordsWhy
- Not on the record in Puerto Rico, England and Wales, Canada, Ireland, New Zealand, Scotland and Poland: those registries withhold small counts, so rare uses may sit below their floors.
- Not on the Montevideo record for 1940 to 2011: that registry withholds nothing, so this spelling was not given there in those years.
- Not on the France record: nametree keeps spellings that reached 20 births in some year, so rarer uses are not shown.
- Not on the South Australia record for 1944 to 2017: that registry withholds nothing, so this spelling was not given there in those years.
- Not on the Austria record for 1984 to 2025: Statistik Austria publishes every first name down to a single birth, so this name was not given there in those years (before 2010 the record covers babies with Austrian citizenship only).
- Not on Norway’s list: Statistics Norway lists only first names carried by 200 or more living people, so rarer names are not shown.
When you meet Yailyn
Most people given the name Yailyn in the United States are teenagers or young adults today.
Estimated from US Social Security birth registrations and typical lifespans; a rough guide, not a rule.
The Yailyn deep dive
Whether you’re naming a baby or exploring your own name’s history, this is a personal letter, not a list: where Yailyn truly comes from, how it traveled, and what a century of records reveals. If you have grown a tree on nametree, it also considers how Yailyn fits with your family’s names and surname.
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