How Many People Are Named Jacob Tierney?
There are approximately 43 people named Jacob Tierney living in the United States today. That makes this name combination rare, occurring at a rate of about 1 in 7,971,031 Americans.
This estimate combines SSA birth records for the first name Jacob with Census Bureau frequency data for the surname Tierney. Below you will find a breakdown of both names, including popularity trends, gender data, and ancestry information.
Estimated People with This Name
43
1 in 7,971,031 Americans
Combination Rarity
Rare
First Name
View full profileJacob
Last Name
View full profileTierney
Jacob: Popularity Over Time
Year-by-year SSA birth registrations for the first name Jacob. The peak year was 1998 with 36,087 births. The average person named Jacob today is 27 years old.
Ancestry of the Tierney Surname
Self-reported race and ethnicity breakdown for people with the surname Tierney, from the 2010 U.S. Census Bureau.
How we calculated this
The first name "Jacob" has an estimated frequency of 0.271% among living Americans, based on SSA birth records from 1880 to 2024 adjusted for mortality using CDC 2023 life tables.
The surname "Tierney" appears at a rate of 4.61 per 100,000 people in the 2010 U.S. Census.
Multiplying these frequencies against the U.S. population of ~343 million gives 43 estimated people. This assumes first names and last names are statistically independent. Full methodology.
Other people named Jacob
Other people with the surname Tierney
Jacob Tierney: Questions and Answers
How many people are named Jacob Tierney?
We estimate approximately 43 people named Jacob Tierney are alive in the United States today. The first name Jacob is shared by 929,976 Americans, and the surname Tierney is shared by 15,485.
How rare is the name Jacob Tierney?
This name combination is classified as Rare, occurring at a rate of about 1 in 7,971,031 Americans. The first name Jacob is very common and the surname Tierney is uncommon.
Is Jacob a male or female name?
Jacob is predominantly male, with 99.8% of bearers being male and 0.2% female. It peaked in popularity in 1998 and the average bearer today is 27 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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