How Many People Are Named Dallyn?
An estimated 243 people in the United States have the first name Dallyn. It is used for both genders, with 87.0% male. The average bearer is 19 years old, and Dallyn peaked in popularity in 2003 with 17 births that year.
Below you will find a full statistical profile of Dallyn 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 Dallyn paired with any surname.
Estimated Living Americans
243
About 1 in 1,410,512 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
87.0% confidence
Average Age
19
years old
Peak Year
2003
17 births
Total Registered
246
since 1880
Gender Distribution for Dallyn
Dallyn is predominantly male (87.0%), though 32 female births have been registered. It functions as a unisex name for a small percentage of bearers.
Dallyn as a male name
Ranked #9,168 in 2022
8 male births in 2022
Peak: 2003 (17 births)
Dallyn as a female name
Ranked #12,424 in 2024
7 female births in 2024
Peak: 2013 (7 births)
Dallyn: Popularity Over Time
SSA records for Dallyn span from the 1990s to the 2020s, covering 4 decades of naming data. The most popular decade for this name was the 2000s, when 113 babies were registered. Dallyn has declined significantly from its peak in the 2000s. Recent registrations are a fraction of what they were at the name's height.
Dallyn by Decade
How has Dallyn 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.
Dallyn by State
Dallyn + Last Name Combinations
How many people share a full name with Dallyn as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Dallyn
Other first names starting with D with a similar number of bearers.
Dallyn: Questions and Answers
How many people in the U.S. are named Dallyn?
We estimate approximately 243 people named Dallyn 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 1,410,512 Americans share this first name.
Is Dallyn a common name?
Dallyn is classified as "Very Rare" and is more popular than 76.7% of all first names in the SSA database. A total of 246 births have been registered with this name since 1880.
When was Dallyn most popular?
Dallyn reached peak popularity in 2003, when 17 babies were given this name. The average age of a living person named Dallyn is approximately 19 years old, reflecting when the name was most commonly given.
Is Dallyn a male name?
Dallyn is predominantly male. 87.0% of people with this name are male. See the gender breakdown above for full details.
How many Dallyn Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Dallyn Smith, Dallyn Johnson, Dallyn 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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