How Many People Are Named Phyllisia?
An estimated 10 people in the United States have the first name Phyllisia. It is almost exclusively a female name. The average bearer is 35 years old, and Phyllisia peaked in popularity in 1988 with 5 births that year.
Below you will find a full statistical profile of Phyllisia 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 Phyllisia paired with any surname.
Key Insights
- Phyllisia is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
10
About 1 in 34,275,434 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
35
years old
Peak Year
1988
5 births
Total Registered
10
since 1880
Gender Distribution for Phyllisia
Phyllisia is almost exclusively a female name. Out of 10 total births registered, 100.0% were female.
Phyllisia as a female name
Ranked #14,754 in 1991
5 female births in 1991
Peak: 1988 (5 births)
Phyllisia: Popularity Over Time
SSA records for Phyllisia span from the 1980s to the 1990s, covering 2 decades of naming data. The most popular decade for this name was the 1990s, when 5 babies were registered. Phyllisia remains highly popular today, with recent registration numbers near its historical peak.
Phyllisia by Decade
How has Phyllisia 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.
Phyllisia + Last Name Combinations
How many people share a full name with Phyllisia as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Phyllisia
Other first names starting with P with a similar number of bearers.
Phyllisia: Questions and Answers
How many people in the U.S. are named Phyllisia?
We estimate approximately 10 people named Phyllisia 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 34,275,434 Americans share this first name.
Is Phyllisia a common name?
Phyllisia is classified as "Very Rare" and is more popular than 28.5% of all first names in the SSA database. A total of 10 births have been registered with this name since 1880.
When was Phyllisia most popular?
Phyllisia reached peak popularity in 1988, when 5 babies were given this name. The average age of a living person named Phyllisia is approximately 35 years old, reflecting when the name was most commonly given.
Is Phyllisia a female name?
Phyllisia is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Phyllisia Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Phyllisia Smith, Phyllisia Johnson, Phyllisia 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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