How Many People Are Named Alan Williams?
There are approximately 1,561 people named Alan Williams living in the United States today. That makes this name combination common, occurring at a rate of about 1 in 219,574 Americans.
This estimate combines SSA birth records for the first name Alan 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
1,561
1 in 219,574 Americans
Combination Rarity
Common
First Name
View full profileAlan
Last Name
View full profileWilliams
Alan: Popularity Over Time
Year-by-year SSA birth registrations for the first name Alan. The peak year was 1955 with 9,048 births. The average person named Alan today is 51 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 "Alan" has an estimated frequency of 0.0826% 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 1,561 estimated people. This assumes first names and last names are statistically independent. Full methodology.
Other people named Alan
Other people with the surname Williams
Alan Williams: Questions and Answers
How many people are named Alan Williams?
We estimate approximately 1,561 people named Alan Williams are alive in the United States today. The first name Alan is shared by 283,264 Americans, and the surname Williams is shared by 1,850,671.
How rare is the name Alan Williams?
This name combination is classified as Common, occurring at a rate of about 1 in 219,574 Americans. The first name Alan is common and the surname Williams is very common.
Is Alan a male or female name?
Alan is predominantly male, with 99.7% of bearers being male and 0.3% female. It peaked in popularity in 1955 and the average bearer today is 51 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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