How Many People Are Named Sienna Garcia?
There are approximately 146 people named Sienna Garcia living in the United States today. That makes this name combination uncommon, occurring at a rate of about 1 in 2,347,632 Americans.
This estimate combines SSA birth records for the first name Sienna with Census Bureau frequency data for the surname Garcia. Below you will find a breakdown of both names, including popularity trends, gender data, and ancestry information.
Estimated People with This Name
146
1 in 2,347,632 Americans
Combination Rarity
Uncommon
First Name
View full profileSienna
Last Name
View full profileGarcia
Sienna: Popularity Over Time
Year-by-year SSA birth registrations for the first name Sienna. The peak year was 2024 with 2,113 births. The average person named Sienna today is 13 years old.
Ancestry of the Garcia Surname
Self-reported race and ethnicity breakdown for people with the surname Garcia, from the 2010 U.S. Census Bureau.
How we calculated this
The first name "Sienna" has an estimated frequency of 0.0107% among living Americans, based on SSA birth records from 1880 to 2024 adjusted for mortality using CDC 2023 life tables.
The surname "Garcia" appears at a rate of 395.32 per 100,000 people in the 2010 U.S. Census.
Multiplying these frequencies against the U.S. population of ~343 million gives 146 estimated people. This assumes first names and last names are statistically independent. Full methodology.
Other people named Sienna
Other people with the surname Garcia
Sienna Garcia: Questions and Answers
How many people are named Sienna Garcia?
We estimate approximately 146 people named Sienna Garcia are alive in the United States today. The first name Sienna is shared by 36,821 Americans, and the surname Garcia is shared by 1,327,853.
How rare is the name Sienna Garcia?
This name combination is classified as Uncommon, occurring at a rate of about 1 in 2,347,632 Americans. The first name Sienna is uncommon and the surname Garcia is very common.
Is Sienna a male or female name?
Sienna is predominantly female, with 0.0% of bearers being male and 100.0% female. It peaked in popularity in 2024 and the average bearer today is 13 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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