How Many People Are Named Deilani?
An estimated 121 people in the United States have the first name Deilani. It is almost exclusively a female name. The average bearer is 6 years old, and Deilani peaked in popularity in 2022 with 23 births that year.
Below you will find a full statistical profile of Deilani 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 Deilani paired with any surname.
Estimated Living Americans
121
About 1 in 2,832,680 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
6
years old
Peak Year
2022
23 births
Total Registered
122
since 1880
Gender Distribution for Deilani
Deilani is almost exclusively a female name. Out of 122 total births registered, 100.0% were female.
Deilani as a female name
Ranked #9,050 in 2024
11 female births in 2024
Peak: 2022 (23 births)
Deilani: Popularity Over Time
SSA records for Deilani span from the 2010s to the 2020s, covering 2 decades of naming data. The most popular decade for this name was the 2020s, when 76 babies were registered. Deilani remains highly popular today, with recent registration numbers near its historical peak.
Deilani by Decade
How has Deilani 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.
Deilani by State
Deilani + Last Name Combinations
How many people share a full name with Deilani as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Deilani
Other first names starting with D with a similar number of bearers.
Deilani: Questions and Answers
How many people in the U.S. are named Deilani?
We estimate approximately 121 people named Deilani 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 2,832,680 Americans share this first name.
Is Deilani a common name?
Deilani is classified as "Very Rare" and is more popular than 67.3% of all first names in the SSA database. A total of 122 births have been registered with this name since 1880.
When was Deilani most popular?
Deilani reached peak popularity in 2022, when 23 babies were given this name. The average age of a living person named Deilani is approximately 6 years old, reflecting when the name was most commonly given.
Is Deilani a female name?
Deilani is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Deilani Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Deilani Smith, Deilani Johnson, Deilani 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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