How Many People Are Named Michael Lei?
There are approximately 95 people named Michael Lei living in the United States today. That makes this name combination rare, occurring at a rate of about 1 in 3,607,940 Americans.
This estimate combines SSA birth records for the first name Michael with Census Bureau frequency data for the surname Lei. Below you will find a breakdown of both names, including popularity trends, gender data, and ancestry information.
Estimated People with This Name
95
1 in 3,607,940 Americans
Combination Rarity
Rare
First Name
View full profileMichael
Last Name
View full profileLei
Michael: Popularity Over Time
Year-by-year SSA birth registrations for the first name Michael. The peak year was 1957 with 93,041 births. The average person named Michael today is 50 years old.
Ancestry of the Lei Surname
Self-reported race and ethnicity breakdown for people with the surname Lei, from the 2010 U.S. Census Bureau.
How we calculated this
The first name "Michael" has an estimated frequency of 1.09% among living Americans, based on SSA birth records from 1880 to 2024 adjusted for mortality using CDC 2023 life tables.
The surname "Lei" appears at a rate of 2.54 per 100,000 people in the 2010 U.S. Census.
Multiplying these frequencies against the U.S. population of ~343 million gives 95 estimated people. This assumes first names and last names are statistically independent. Full methodology.
Other people named Michael
Other people with the surname Lei
Michael Lei: Questions and Answers
How many people are named Michael Lei?
We estimate approximately 95 people named Michael Lei are alive in the United States today. The first name Michael is shared by 3,738,917 Americans, and the surname Lei is shared by 8,532.
How rare is the name Michael Lei?
This name combination is classified as Rare, occurring at a rate of about 1 in 3,607,940 Americans. The first name Michael is very common and the surname Lei is rare.
Is Michael a male or female name?
Michael is predominantly male, with 99.5% of bearers being male and 0.5% female. It peaked in popularity in 1957 and the average bearer today is 50 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