How Many People Are Named Alphonso Johnson?
There are approximately 65 people named Alphonso Johnson living in the United States today. That makes this name combination rare, occurring at a rate of about 1 in 5,273,144 Americans.
This estimate combines SSA birth records for the first name Alphonso with Census Bureau frequency data for the surname Johnson. Below you will find a breakdown of both names, including popularity trends, gender data, and ancestry information.
Estimated People with This Name
65
1 in 5,273,144 Americans
Combination Rarity
Rare
First Name
View full profileAlphonso
Last Name
View full profileJohnson
Alphonso: Popularity Over Time
Year-by-year SSA birth registrations for the first name Alphonso. The peak year was 1962 with 319 births. The average person named Alphonso today is 56 years old.
Ancestry of the Johnson Surname
Self-reported race and ethnicity breakdown for people with the surname Johnson, from the 2010 U.S. Census Bureau.
How we calculated this
The first name "Alphonso" 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 "Johnson" appears at a rate of 655.24 per 100,000 people in the 2010 U.S. Census.
Multiplying these frequencies against the U.S. population of ~343 million gives 65 estimated people. This assumes first names and last names are statistically independent. Full methodology.
Other people with the surname Johnson
Alphonso Johnson: Questions and Answers
How many people are named Alphonso Johnson?
We estimate approximately 65 people named Alphonso Johnson are alive in the United States today. The first name Alphonso is shared by 9,967 Americans, and the surname Johnson is shared by 2,200,907.
How rare is the name Alphonso Johnson?
This name combination is classified as Rare, occurring at a rate of about 1 in 5,273,144 Americans. The first name Alphonso is rare and the surname Johnson is very common.
Is Alphonso a male or female name?
Alphonso is predominantly male, with 99.8% of bearers being male and 0.2% female. It peaked in popularity in 1962 and the average bearer today is 56 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.
Try another name
How Many of Me