How Many People Are Named Marshall Neilan?
There are approximately 1 people named Marshall Neilan living in the United States today. That makes this name combination very rare, occurring at a rate of about 1 in 342,754,338 Americans.
This estimate combines SSA birth records for the first name Marshall with Census Bureau frequency data for the surname Neilan. Below you will find a breakdown of both names, including popularity trends, gender data, and ancestry information.
Estimated People with This Name
1
1 in 342,754,338 Americans
Combination Rarity
Very Rare
First Name
View full profileMarshall
Last Name
View full profileNeilan
Marshall: Popularity Over Time
Year-by-year SSA birth registrations for the first name Marshall. The peak year was 1947 with 1,283 births. The average person named Marshall today is 43 years old.
Ancestry of the Neilan Surname
Self-reported race and ethnicity breakdown for people with the surname Neilan, from the 2010 U.S. Census Bureau.
How we calculated this
The first name "Marshall" has an estimated frequency of 0.0191% among living Americans, based on SSA birth records from 1880 to 2024 adjusted for mortality using CDC 2023 life tables.
The surname "Neilan" appears at a rate of 0.19 per 100,000 people in the 2010 U.S. Census.
Multiplying these frequencies against the U.S. population of ~343 million gives 1 estimated people. This assumes first names and last names are statistically independent. Full methodology.
Other people named Marshall
Marshall Neilan: Questions and Answers
How many people are named Marshall Neilan?
We estimate approximately 1 people named Marshall Neilan are alive in the United States today. The first name Marshall is shared by 65,631 Americans, and the surname Neilan is shared by 638.
How rare is the name Marshall Neilan?
This name combination is classified as Very Rare, occurring at a rate of about 1 in 342,754,338 Americans. The first name Marshall is uncommon and the surname Neilan is very rare.
Is Marshall a male or female name?
Marshall is predominantly male, with 98.8% of bearers being male and 1.2% female. It peaked in popularity in 1947 and the average bearer today is 43 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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