How Many People Are Named Kizzy?
An estimated 2,178 people in the United States have the first name Kizzy. It is predominantly female (99.5%). The average bearer is 46 years old, and Kizzy peaked in popularity in 1977 with 1,124 births that year.
Below you will find a full statistical profile of Kizzy 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 Kizzy paired with any surname.
Estimated Living Americans
2,178
About 1 in 157,371 people in the U.S.
Rarity
Rare
Predicted Gender
Female
99.5% confidence
Average Age
46
years old
Peak Year
1977
1,124 births
Total Registered
2,359
since 1880
Gender Distribution for Kizzy
Kizzy is almost exclusively a female name. Out of 2,359 total births registered, 99.5% were female.
Kizzy as a male name
Ranked #6,336 in 1978
5 male births in 1978
Peak: 1977 (7 births)
Kizzy as a female name
Ranked #14,419 in 2021
6 female births in 2021
Peak: 1977 (1,117 births)
Kizzy: Popularity Over Time
SSA records for Kizzy span from the 1970s to the 2020s, covering 6 decades of naming data. The most popular decade for this name was the 1970s, when 1,854 babies were registered. Kizzy has declined significantly from its peak in the 1970s. Recent registrations are a fraction of what they were at the name's height.
Kizzy by Decade
How has Kizzy 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.
Kizzy by State
Birth registrations for Kizzy span all 30 states and territories in the SSA database. The highest counts are in Louisiana, New York, Georgia. The lowest are in Iowa, Washington, Kentucky. On average, about 64 Kizzys were registered per state.
Kizzy + Last Name Combinations
How many people share a full name with Kizzy as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Kizzy
Other first names starting with K with a similar number of bearers.
Kizzy: Questions and Answers
How many people in the U.S. are named Kizzy?
We estimate approximately 2,178 people named Kizzy 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 157,371 Americans share this first name.
Is Kizzy a common name?
Kizzy is classified as "Rare" and is more popular than 94% of all first names in the SSA database. A total of 2,359 births have been registered with this name since 1880.
When was Kizzy most popular?
Kizzy reached peak popularity in 1977, when 1,124 babies were given this name. The average age of a living person named Kizzy is approximately 46 years old, reflecting when the name was most commonly given.
Is Kizzy a female name?
Kizzy is predominantly female. 99.5% of people with this name are female. See the gender breakdown above for full details.
How many Kizzy Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Kizzy Smith, Kizzy Johnson, Kizzy 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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