How Many People Are Named Rock Hudson?
There are approximately 1 people named Rock Hudson 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 Rock with Census Bureau frequency data for the surname Hudson. 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 profileRock
Last Name
View full profileHudson
Rock: Popularity Over Time
Year-by-year SSA birth registrations for the first name Rock. The peak year was 1957 with 155 births. The average person named Rock today is 49 years old.
Ancestry of the Hudson Surname
Self-reported race and ethnicity breakdown for people with the surname Hudson, from the 2010 U.S. Census Bureau.
How we calculated this
The first name "Rock" 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 "Hudson" appears at a rate of 45.75 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 with the surname Hudson
Rock Hudson: Questions and Answers
How many people are named Rock Hudson?
We estimate approximately 1 people named Rock Hudson are alive in the United States today. The first name Rock is shared by 2,233 Americans, and the surname Hudson is shared by 153,671.
How rare is the name Rock Hudson?
This name combination is classified as Very Rare, occurring at a rate of about 1 in 342,754,338 Americans. The first name Rock is rare and the surname Hudson is common.
Is Rock a male or female name?
Rock is predominantly male, with 100.0% of bearers being male and 0.0% female. It peaked in popularity in 1957 and the average bearer today is 49 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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