Masayuki Suo
There are approximately 1 people named Masayuki Suo 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 Masayuki with Census Bureau frequency data for the surname Suo. Below you will find a breakdown of both names, including popularity trends, gender data, and ancestry information.
Expected bearers
1
1 in 342,754,338
Named Masayuki
8
Alive today
Named Suo
274
Alive today
US population
343M
Denominator
Estimated living: 8
Rarity: Very Rare
Gender: Male
Peak year: 1920
Average age: 101
Estimated bearers: 274
Rarity: Very Rare
Census rank: #84,463
Per 100K: 0.08
Top ancestry: Asian/Pacific Islander (63.1%)
First name trend
Masayuki: popularity over time
Year-by-year SSA birth registrations for the first name Masayuki. The peak year was 1920 with 19 births. The average person named Masayuki today is 101 years old.
Babies born per year
Ethnicity
Ancestry of the Suo surname
Self-reported race and ethnicity breakdown for people with the surname Suo, from the 2010 US Census Bureau. The largest group is Asian/Pacific Islander at 63.1%.
- Asian and Pacific Islander63.1%
- White29.7%
- Hispanic or Latino4.0%
- Two or more races2.7%
Methodology
How we calculated this
The first name Masayuki has a living-bearer frequency of 0.0000% of the US population, based on 8 estimated living Americans carrying this first name (from SSA birth records going back to 1880, adjusted for mortality using CDC life tables).
The surname Suo appears at a rate of 0.08 per 100,000 residents in the 2010 Census Bureau surname file, which translates to a frequency of 0.0001%.
Multiplying these two independent frequencies against the current US population of 342,754,338 gives an expected count of approximately 1 people with the full name Masayuki Suo. This assumes statistical independence between first and last names, which is a simplification but produces reasonable estimates for most combinations.
FAQ
Masayuki Suo: questions and answers
How many people are named Masayuki Suo?
We estimate approximately 1 people in the United States share the full name Masayuki Suo. That works out to about 1 in 342,754,338 Americans. This is calculated by combining the first-name frequency (0.0000%) with the surname frequency (0.08 per 100K) against the current US population.
How rare is the name Masayuki Suo?
We classify Masayuki Suo as "Very Rare". About 1 in 342,754,338 Americans share this exact first and last name combination.
Is Masayuki a male or female name?
Masayuki is predominantly male. Out of 194 total SSA registrations, 100.0% were male and 0.0% were female. See the full Masayuki profile for detailed gender data.
Where does this data come from?
First-name data comes from the Social Security Administration's national baby name files (1880 to 2024). Surname data comes from the 2010 US Census Bureau decennial surname tables. Living-bearer estimates use CDC actuarial life tables to adjust for mortality. Read the full methodology.