How Many People Are Named Siedah?
An estimated 259 people in the United States have the first name Siedah. It is almost exclusively a female name. The average bearer is 37 years old, and Siedah peaked in popularity in 1988 with 70 births that year.
Below you will find a full statistical profile of Siedah 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 Siedah paired with any surname.
Estimated Living Americans
259
About 1 in 1,323,376 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
37
years old
Peak Year
1988
70 births
Total Registered
271
since 1880
Gender Distribution for Siedah
Siedah is almost exclusively a female name. Out of 271 total births registered, 100.0% were female.
Siedah as a female name
Ranked #8,630 in 1993
10 female births in 1993
Peak: 1988 (70 births)
Siedah: Popularity Over Time
SSA records for Siedah span from the 1980s to the 1990s, covering 2 decades of naming data. The most popular decade for this name was the 1980s, when 167 babies were registered. While Siedah is less common than at its peak in the 1980s, it remains a well-established name with steady registrations.
Siedah by Decade
How has Siedah 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.
Siedah by State
Birth registrations for Siedah span all 9 states and territories in the SSA database. The highest counts are in Pennsylvania, Florida, New York. The lowest are in New Jersey, North Carolina, Illinois. On average, about 7 Siedahs were registered per state.
Siedah + Last Name Combinations
How many people share a full name with Siedah as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Siedah
Other first names starting with S with a similar number of bearers.
Siedah: Questions and Answers
How many people in the U.S. are named Siedah?
We estimate approximately 259 people named Siedah 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 1,323,376 Americans share this first name.
Is Siedah a common name?
Siedah is classified as "Very Rare" and is more popular than 77.5% of all first names in the SSA database. A total of 271 births have been registered with this name since 1880.
When was Siedah most popular?
Siedah reached peak popularity in 1988, when 70 babies were given this name. The average age of a living person named Siedah is approximately 37 years old, reflecting when the name was most commonly given.
Is Siedah a female name?
Siedah is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Siedah Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Siedah Smith, Siedah Johnson, Siedah 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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