Dylann Boy & girl

How popular is Dylann?

#6,837 girl name in 2025

16 baby girls were named Dylann in the US in 2025, making it the 6837th most popular girl name. Another 6 boys got the name (#10,691 for boys).

Compare with other names
1,283living people named Dylann (est.)
13median age of people named Dylann
1,293babies named Dylann since 1880
1 in 150,697US babies born in 2025

Dylann popularity over time

03060 18801900192019401960198020002020

Boys Girls

Rank in 2025#6,837 for girls (▲ 91 from 2024)
Babies in 202516 girls, 6 boys
10-year trendFalling fast (-66% babies vs 2015)
Earlier ranks#3,389 in 2015, #4,167 in 2020
Peak year2016 (56 girls)
Highest rank#2,966 in 2016
First recorded1991
Boys vs girls (last 10 years)31% boys, 69% girls
Chance a classmate shares it0.0% in a class of 25 kids born in 2025

Dylann counting every spelling

Social Security counts each spelling as its own name. Adding together the spellings that sound alike, the Dylann family of names ranked #3,407 for girls in 2025 (#2,778 the year before), with 26 babies in all.

SpellingGirls in 2025Share
Dylann 16 62%
Dilynn 10 38%

Spellings are grouped by how they sound, using our own rules, so a few groupings may not match how your family says the name.

Dylann by decade

DecadeBaby girlsBest rank
1990s83#6,714
2000s262#3,528
2010s431#2,966
2020s130#4,167

Girl names about as popular as Dylann

Questions

Is Dylann a boy or girl name?
Dylann is used for both. Over the last 10 years, 31% of babies named Dylann were boys and 69% were girls.
How popular is the name Dylann?
16 baby girls were named Dylann in the US in 2025, making it the 6837th most popular girl name. Another 6 boys got the name (#10,691 for boys).
When was Dylann most popular?
Dylann peaked in 2016, when 56 girls were given the name. Its highest rank was #2,966 in 2016.
How many people are named Dylann?
1,293 babies have been named Dylann in the US since 1880. We estimate about 1,283 of them are alive in 2026, with a median age of 13.

Source: Social Security Administration baby name data, 1880 to 2025 (names given to at least 5 babies of a sex in a year). Living-people and median-age figures are our estimates using US life tables. How we calculate.