How Many People Are Named Phillisa?
An estimated 6 people in the United States have the first name Phillisa. It is almost exclusively a female name. The average bearer is 55 years old, and Phillisa peaked in popularity in 1974 with 7 births that year.
Below you will find a full statistical profile of Phillisa as a first name in the United States, including gender data, a year-by-year popularity timeline going back to 1880, a decade breakdown, state-by-state birth registrations, and, when available, a 2020 Census snapshot showing who had the name at that point in time. You can also check how many people share the full name Phillisa paired with any surname.
Key Insights
- Phillisa is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
6
About 1 in 57,125,723 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
55
years old
Peak Year
1974
7 births
Total Registered
7
since 1880
Gender Distribution for Phillisa
Phillisa is almost exclusively a female name. Out of 7 total births registered, 100.0% were female.
Phillisa as a female name
Ranked #7,452 in 1974
7 female births in 1974
Peak: 1974 (7 births)
Phillisa: Popularity Over Time
Phillisa by Decade
How has Phillisa 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.
| Decade | Total | Male | Female | |
|---|---|---|---|---|
| 1970s | 7 | 0 | 7 | |
Phillisa + Last Name Combinations
How many people share a full name with Phillisa as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Phillisa
Other first names starting with P with a similar number of bearers.
Phillisa: Questions and Answers
How many people in the U.S. are named Phillisa?
We estimate approximately 6 people named Phillisa 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 57,125,723 Americans share this first name.
Is Phillisa a common name?
Phillisa is classified as "Very Rare" and is more popular than 22.3% of all first names in the SSA database. A total of 7 births have been registered with this name since 1880.
When was Phillisa most popular?
Phillisa reached peak popularity in 1974, when 7 babies were given this name. The average age of a living person named Phillisa is approximately 55 years old, reflecting when the name was most commonly given.
What does the SSA popularity chart show?
The popularity chart tracks birth registrations, not people currently alive. It shows how often Phillisa was given to babies from 1880 through 2024, which is why it is the best tool on the page for seeing long-run naming trends.
Is Phillisa a female name?
Phillisa is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
Why can Phillisa have a lot of living bearers even if it is not trendy now?
Because a name can build up a large population over many decades. Phillisa peaked in 1974, and the average living bearer is about 55 years old, so a name can still have millions of living bearers even after it stops feeling current for newborns.
How many Phillisa Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Phillisa Smith, Phillisa Johnson, Phillisa 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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