How Many People Are Named Maddalyn?
An estimated 608 people in the United States have the first name Maddalyn. It is almost exclusively a female name. The average bearer is 14 years old, and Maddalyn peaked in popularity in 2014 with 58 births that year.
Below you will find a full statistical profile of Maddalyn as a first name in the United States, including gender data, a year-by-year popularity timeline going back to 1880, a decade breakdown, and state-by-state birth registrations. You can also check how many people share the full name Maddalyn paired with any surname.
Estimated Living Americans
608
About 1 in 563,741 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
14
years old
Peak Year
2014
58 births
Total Registered
614
since 1880
Gender Distribution for Maddalyn
Maddalyn is almost exclusively a female name. Out of 614 total births registered, 100.0% were female.
Maddalyn as a female name
Ranked #12,895 in 2024
7 female births in 2024
Peak: 2014 (58 births)
Maddalyn: Popularity Over Time
SSA records for Maddalyn span from the 1990s to the 2020s, covering 4 decades of naming data. The most popular decade for this name was the 2010s, when 364 babies were registered. Maddalyn has declined significantly from its peak in the 2010s. Recent registrations are a fraction of what they were at the name's height.
Maddalyn by Decade
How has Maddalyn tracked across different eras? The table below groups all SSA birth registrations into 10-year periods, with separate male and female counts. The colored bar shows each decade's share relative to the peak.
Maddalyn by State
Birth registrations for Maddalyn span all 6 states and territories in the SSA database. The highest counts are in Texas, Ohio, California. The lowest are in Pennsylvania, Michigan, Indiana. On average, about 10 Maddalyns were registered per state.
Maddalyn + Last Name Combinations
How many people share a full name with Maddalyn as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Maddalyn
Other first names starting with M with a similar number of bearers.
Maddalyn: Questions and Answers
How many people in the U.S. are named Maddalyn?
We estimate approximately 608 people named Maddalyn are alive in the United States today. This is based on SSA birth records from 1880 to 2024, adjusted for mortality using CDC life tables. About 1 in 563,741 Americans share this first name.
Is Maddalyn a common name?
Maddalyn is classified as "Very Rare" and is more popular than 86.4% of all first names in the SSA database. A total of 614 births have been registered with this name since 1880.
When was Maddalyn most popular?
Maddalyn reached peak popularity in 2014, when 58 babies were given this name. The average age of a living person named Maddalyn is approximately 14 years old, reflecting when the name was most commonly given.
Is Maddalyn a female name?
Maddalyn is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Maddalyn Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Maddalyn Smith, Maddalyn Johnson, Maddalyn Williams. You can also search any combination on our homepage.
Where does this data come from?
Our estimates use Social Security Administration birth records (1880 to 2024), adjusted for survival using CDC 2023 life tables broken down by sex. The U.S. population figure (342,754,338) is from the Census Bureau's July 2025 estimate. Full methodology.
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