How Many People Are Named Synai?
An estimated 316 people in the United States have the first name Synai. It is almost exclusively a female name. The average bearer is 13 years old, and Synai peaked in popularity in 2008 with 25 births that year.
Below you will find a full statistical profile of Synai 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 Synai paired with any surname.
Estimated Living Americans
316
About 1 in 1,084,666 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
13
years old
Peak Year
2008
25 births
Total Registered
319
since 1880
Gender Distribution for Synai
Synai is almost exclusively a female name. Out of 319 total births registered, 100.0% were female.
Synai as a female name
Ranked #7,198 in 2024
16 female births in 2024
Peak: 2008 (25 births)
Synai: Popularity Over Time
SSA records for Synai span from the 2000s to the 2020s, covering 3 decades of naming data. The most popular decade for this name was the 2000s, when 136 babies were registered. While Synai is less common than at its peak in the 2000s, it remains a well-established name with steady registrations.
Synai by Decade
How has Synai 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.
Synai by State
Birth registrations for Synai span all 3 states and territories in the SSA database. The highest counts are in Florida, California, New York. The lowest are in New York, California, Florida. On average, about 8 Synais were registered per state.
Synai + Last Name Combinations
How many people share a full name with Synai as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Synai
Other first names starting with S with a similar number of bearers.
Synai: Questions and Answers
How many people in the U.S. are named Synai?
We estimate approximately 316 people named Synai 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 1,084,666 Americans share this first name.
Is Synai a common name?
Synai is classified as "Very Rare" and is more popular than 79.8% of all first names in the SSA database. A total of 319 births have been registered with this name since 1880.
When was Synai most popular?
Synai reached peak popularity in 2008, when 25 babies were given this name. The average age of a living person named Synai is approximately 13 years old, reflecting when the name was most commonly given.
Is Synai a female name?
Synai is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Synai Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Synai Smith, Synai Johnson, Synai 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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