How Many People Are Named Alfonso Arau?
There are approximately 1 people named Alfonso Arau 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 Alfonso with Census Bureau frequency data for the surname Arau. 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 profileAlfonso
Last Name
View full profileArau
Alfonso: Popularity Over Time
Year-by-year SSA birth registrations for the first name Alfonso. The peak year was 1991 with 580 births. The average person named Alfonso today is 42 years old.
Ancestry of the Arau Surname
Self-reported race and ethnicity breakdown for people with the surname Arau, from the 2010 U.S. Census Bureau.
How we calculated this
The first name "Alfonso" 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 "Arau" appears at a rate of 0.04 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 Alfonso
Other people with the surname Arau
Alfonso Arau: Questions and Answers
How many people are named Alfonso Arau?
We estimate approximately 1 people named Alfonso Arau are alive in the United States today. The first name Alfonso is shared by 30,023 Americans, and the surname Arau is shared by 134.
How rare is the name Alfonso Arau?
This name combination is classified as Very Rare, occurring at a rate of about 1 in 342,754,338 Americans. The first name Alfonso is uncommon and the surname Arau is very rare.
Is Alfonso a male or female name?
Alfonso is predominantly male, with 99.7% of bearers being male and 0.3% female. It peaked in popularity in 1991 and the average bearer today is 42 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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