How Many People Are Named Bayly?
An estimated 62 people in the United States have the first name Bayly. It is used for both genders, with 81.0% female. The average bearer is 24 years old, and Bayly peaked in popularity in 1999 with 13 births that year.
Below you will find a full statistical profile of Bayly 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 Bayly paired with any surname.
Key Insights
- Bayly is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
62
About 1 in 5,528,296 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
81.0% confidence
Average Age
24
years old
Peak Year
1999
13 births
Total Registered
63
since 1880
Gender Distribution for Bayly
Bayly is predominantly female (81.0%), though 12 male births have been registered. It functions as a unisex name for a small percentage of bearers.
Bayly as a male name
Ranked #9,203 in 2000
6 male births in 2000
Peak: 1999 (6 births)
Bayly as a female name
Ranked #16,949 in 2013
5 female births in 2013
Peak: 1996 (9 births)
Bayly: Popularity Over Time
SSA records for Bayly span from the 1990s to the 2010s, covering 3 decades of naming data. The most popular decade for this name was the 1990s, when 29 babies were registered. While Bayly is less common than at its peak in the 1990s, it remains a well-established name with steady registrations.
Bayly by Decade
How has Bayly 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.
Bayly + Last Name Combinations
How many people share a full name with Bayly as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Bayly
Other first names starting with B with a similar number of bearers.
Bayly: Questions and Answers
How many people in the U.S. are named Bayly?
We estimate approximately 62 people named Bayly 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 5,528,296 Americans share this first name.
Is Bayly a common name?
Bayly is classified as "Very Rare" and is more popular than 57.5% of all first names in the SSA database. A total of 63 births have been registered with this name since 1880.
When was Bayly most popular?
Bayly reached peak popularity in 1999, when 13 babies were given this name. The average age of a living person named Bayly is approximately 24 years old, reflecting when the name was most commonly given.
Is Bayly a female name?
Bayly is predominantly female. 81.0% of people with this name are female. See the gender breakdown above for full details.
How many Bayly Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Bayly Smith, Bayly Johnson, Bayly 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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