How Many People Are Named Dayani?
An estimated 708 people in the United States have the first name Dayani. It is almost exclusively a female name. The average bearer is 13 years old, and Dayani peaked in popularity in 2008 with 70 births that year.
Below you will find a full statistical profile of Dayani 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 Dayani paired with any surname.
Estimated Living Americans
708
About 1 in 484,116 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
13
years old
Peak Year
2008
70 births
Total Registered
715
since 1880
Gender Distribution for Dayani
Dayani is almost exclusively a female name. Out of 715 total births registered, 100.0% were female.
Dayani as a female name
Ranked #3,698 in 2024
41 female births in 2024
Peak: 2008 (70 births)
Dayani: Popularity Over Time
SSA records for Dayani span from the 1990s to the 2020s, covering 4 decades of naming data. The most popular decade for this name was the 2010s, when 324 babies were registered. While Dayani is less common than at its peak in the 2010s, it remains a well-established name with steady registrations.
Dayani by Decade
How has Dayani 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.
Dayani by State
Birth registrations for Dayani span all 6 states and territories in the SSA database. The highest counts are in California, Texas, Florida. The lowest are in New Jersey, Georgia, Arizona. On average, about 28 Dayanis were registered per state.
Dayani + Last Name Combinations
How many people share a full name with Dayani as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Dayani
Other first names starting with D with a similar number of bearers.
Dayani: Questions and Answers
How many people in the U.S. are named Dayani?
We estimate approximately 708 people named Dayani 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 484,116 Americans share this first name.
Is Dayani a common name?
Dayani is classified as "Very Rare" and is more popular than 87.7% of all first names in the SSA database. A total of 715 births have been registered with this name since 1880.
When was Dayani most popular?
Dayani reached peak popularity in 2008, when 70 babies were given this name. The average age of a living person named Dayani is approximately 13 years old, reflecting when the name was most commonly given.
Is Dayani a female name?
Dayani is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Dayani Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Dayani Smith, Dayani Johnson, Dayani 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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