How Many People Are Named Haizley?
An estimated 831 people in the United States have the first name Haizley. It is almost exclusively a female name. The average bearer is 6 years old, and Haizley peaked in popularity in 2022 with 122 births that year.
Below you will find a full statistical profile of Haizley 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 Haizley paired with any surname.
Estimated Living Americans
831
About 1 in 412,460 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
6
years old
Peak Year
2022
122 births
Total Registered
836
since 1880
Gender Distribution for Haizley
Haizley is almost exclusively a female name. Out of 836 total births registered, 100.0% were female.
Haizley as a female name
Ranked #2,154 in 2024
88 female births in 2024
Peak: 2022 (122 births)
Haizley: Popularity Over Time
SSA records for Haizley span from the 2010s to the 2020s, covering 2 decades of naming data. The most popular decade for this name was the 2020s, when 533 babies were registered. Haizley remains highly popular today, with recent registration numbers near its historical peak.
Haizley by Decade
How has Haizley 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.
Haizley by State
Birth registrations for Haizley span all 21 states and territories in the SSA database. The highest counts are in Texas, Ohio, California. The lowest are in Wisconsin, South Dakota, Oregon. On average, about 15 Haizleys were registered per state.
Haizley + Last Name Combinations
How many people share a full name with Haizley as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Haizley
Other first names starting with H with a similar number of bearers.
Haizley: Questions and Answers
How many people in the U.S. are named Haizley?
We estimate approximately 831 people named Haizley 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 412,460 Americans share this first name.
Is Haizley a common name?
Haizley is classified as "Very Rare" and is more popular than 88.9% of all first names in the SSA database. A total of 836 births have been registered with this name since 1880.
When was Haizley most popular?
Haizley reached peak popularity in 2022, when 122 babies were given this name. The average age of a living person named Haizley is approximately 6 years old, reflecting when the name was most commonly given.
Is Haizley a female name?
Haizley is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Haizley Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Haizley Smith, Haizley Johnson, Haizley 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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