How Many People Are Named Delbert Mann?
There are approximately 5 people named Delbert Mann living in the United States today. That makes this name combination very rare, occurring at a rate of about 1 in 68,550,868 Americans.
This estimate combines SSA birth records for the first name Delbert with Census Bureau frequency data for the surname Mann. Below you will find a breakdown of both names, including popularity trends, gender data, and ancestry information.
Estimated People with This Name
5
1 in 68,550,868 Americans
Combination Rarity
Very Rare
First Name
View full profileDelbert
Last Name
View full profileMann
Delbert: Popularity Over Time
Year-by-year SSA birth registrations for the first name Delbert. The peak year was 1932 with 1,038 births. The average person named Delbert today is 68 years old.
Ancestry of the Mann Surname
Self-reported race and ethnicity breakdown for people with the surname Mann, from the 2010 U.S. Census Bureau.
How we calculated this
The first name "Delbert" 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 "Mann" appears at a rate of 28.31 per 100,000 people in the 2010 U.S. Census.
Multiplying these frequencies against the U.S. population of ~343 million gives 5 estimated people. This assumes first names and last names are statistically independent. Full methodology.
Other people with the surname Mann
Delbert Mann: Questions and Answers
How many people are named Delbert Mann?
We estimate approximately 5 people named Delbert Mann are alive in the United States today. The first name Delbert is shared by 17,879 Americans, and the surname Mann is shared by 95,091.
How rare is the name Delbert Mann?
This name combination is classified as Very Rare, occurring at a rate of about 1 in 68,550,868 Americans. The first name Delbert is uncommon and the surname Mann is uncommon.
Is Delbert a male or female name?
Delbert is predominantly male, with 99.7% of bearers being male and 0.3% female. It peaked in popularity in 1932 and the average bearer today is 68 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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