How Many People Are Named Madelyn Williams?
There are approximately 566 people named Madelyn Williams living in the United States today. That makes this name combination uncommon, occurring at a rate of about 1 in 605,573 Americans.
This estimate combines SSA birth records for the first name Madelyn with Census Bureau frequency data for the surname Williams. Below you will find a breakdown of both names, including popularity trends, gender data, and ancestry information.
Estimated People with This Name
566
1 in 605,573 Americans
Combination Rarity
Uncommon
First Name
View full profileMadelyn
Last Name
View full profileWilliams
Madelyn: Popularity Over Time
Year-by-year SSA birth registrations for the first name Madelyn. The peak year was 2008 with 4,571 births. The average person named Madelyn today is 18 years old.
Ancestry of the Williams Surname
Self-reported race and ethnicity breakdown for people with the surname Williams, from the 2010 U.S. Census Bureau.
How we calculated this
The first name "Madelyn" has an estimated frequency of 0.0300% among living Americans, based on SSA birth records from 1880 to 2024 adjusted for mortality using CDC 2023 life tables.
The surname "Williams" appears at a rate of 550.97 per 100,000 people in the 2010 U.S. Census.
Multiplying these frequencies against the U.S. population of ~343 million gives 566 estimated people. This assumes first names and last names are statistically independent. Full methodology.
Other people named Madelyn
Other people with the surname Williams
Madelyn Williams: Questions and Answers
How many people are named Madelyn Williams?
We estimate approximately 566 people named Madelyn Williams are alive in the United States today. The first name Madelyn is shared by 102,686 Americans, and the surname Williams is shared by 1,850,671.
How rare is the name Madelyn Williams?
This name combination is classified as Uncommon, occurring at a rate of about 1 in 605,573 Americans. The first name Madelyn is common and the surname Williams is very common.
Is Madelyn a male or female name?
Madelyn is predominantly female, with 0.0% of bearers being male and 100.0% female. It peaked in popularity in 2008 and the average bearer today is 18 years old.
Where does this data come from?
First name data comes from the Social Security Administration (1880 to 2024), adjusted for survival using CDC 2023 life tables. Surname data comes from the 2010 U.S. Census Bureau. Full methodology.
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