How Many People Are Named Tirzah?
An estimated 1,947 people in the United States have the first name Tirzah. It is almost exclusively a female name. The average bearer is 23 years old, and Tirzah peaked in popularity in 2017 with 71 births that year.
Below you will find a full statistical profile of Tirzah as a first name in the United States, including gender data, a year-by-year popularity timeline going back to 1880, a decade breakdown, and state-by-state birth registrations. You can also check how many people share the full name Tirzah paired with any surname.
Estimated Living Americans
1,947
About 1 in 176,042 people in the U.S.
Rarity
Rare
Predicted Gender
Female
100.0% confidence
Average Age
23
years old
Peak Year
2017
71 births
Total Registered
2,033
since 1880
Gender Distribution for Tirzah
Tirzah is almost exclusively a female name. Out of 2,033 total births registered, 100.0% were female.
Tirzah as a female name
Ranked #3,939 in 2024
38 female births in 2024
Peak: 2017 (71 births)
Tirzah: Popularity Over Time
SSA records for Tirzah span from the 1890s to the 2020s, covering 10 decades of naming data. The most popular decade for this name was the 2010s, when 639 babies were registered. While Tirzah is less common than at its peak in the 2010s, it remains a well-established name with steady registrations.
Tirzah by Decade
How has Tirzah tracked across different eras? The table below groups all SSA birth registrations into 10-year periods, with separate male and female counts. The colored bar shows each decade's share relative to the peak.
Tirzah by State
Birth registrations for Tirzah span all 13 states and territories in the SSA database. The highest counts are in California, Texas, Pennsylvania. The lowest are in Ohio, Georgia, Florida. On average, about 21 Tirzahs were registered per state.
Tirzah + Last Name Combinations
How many people share a full name with Tirzah as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Tirzah
Other first names starting with T with a similar number of bearers.
Tirzah: Questions and Answers
How many people in the U.S. are named Tirzah?
We estimate approximately 1,947 people named Tirzah are alive in the United States today. This is based on SSA birth records from 1880 to 2024, adjusted for mortality using CDC life tables. About 1 in 176,042 Americans share this first name.
Is Tirzah a common name?
Tirzah is classified as "Rare" and is more popular than 93.6% of all first names in the SSA database. A total of 2,033 births have been registered with this name since 1880.
When was Tirzah most popular?
Tirzah reached peak popularity in 2017, when 71 babies were given this name. The average age of a living person named Tirzah is approximately 23 years old, reflecting when the name was most commonly given.
Is Tirzah a female name?
Tirzah is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Tirzah Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Tirzah Smith, Tirzah Johnson, Tirzah Williams. You can also search any combination on our homepage.
Where does this data come from?
Our estimates use Social Security Administration birth records (1880 to 2024), adjusted for survival using CDC 2023 life tables broken down by sex. The U.S. population figure (342,754,338) is from the Census Bureau's July 2025 estimate. Full methodology.
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