How Many People Are Named Lilyanne Williams?
There are approximately 9 people named Lilyanne Williams living in the United States today. That makes this name combination very rare, occurring at a rate of about 1 in 38,083,815 Americans.
This estimate combines SSA birth records for the first name Lilyanne 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
9
1 in 38,083,815 Americans
Combination Rarity
Very Rare
First Name
View full profileLilyanne
Last Name
View full profileWilliams
Lilyanne: Popularity Over Time
Year-by-year SSA birth registrations for the first name Lilyanne. The peak year was 2010 with 101 births. The average person named Lilyanne today is 15 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 "Lilyanne" has an estimated frequency of < 0.0001% 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 9 estimated people. This assumes first names and last names are statistically independent. Full methodology.
Other people named Lilyanne
Other people with the surname Williams
Lilyanne Williams: Questions and Answers
How many people are named Lilyanne Williams?
We estimate approximately 9 people named Lilyanne Williams are alive in the United States today. The first name Lilyanne is shared by 1,596 Americans, and the surname Williams is shared by 1,888,474.
How rare is the name Lilyanne Williams?
This name combination is classified as Very Rare, occurring at a rate of about 1 in 38,083,815 Americans. The first name Lilyanne is rare and the surname Williams is very common.
Is Lilyanne a male or female name?
Lilyanne is predominantly female, with 0.0% of bearers being male and 100.0% female. It peaked in popularity in 2010 and the average bearer today is 15 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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