Dian Boy

How popular is Dian?

#7,190 boy name in 2025

11 baby boys were named Dian in the US in 2025, making it the 7190th most popular boy name.

Compare with other names
3,944living people named Dian (est.)
72median age of people named Dian
5,578babies named Dian since 1880
1 in 301,395US babies born in 2025

Dian popularity over time

0150300 18801900192019401960198020002020

Boys Girls

Rank in 2025#7,190 for boys (▼ 1751 from 2024)
Babies in 202511 boys
10-year trendRising (+38% babies vs 2015)
Earlier ranks#8,739 in 2015, #4,694 in 2020
Peak year2020 (20 boys)
Highest rank#3,732 in 1952
First recorded1952
Boys vs girls (last 10 years)100% boys, 0% girls
Chance a classmate shares it0.0% in a class of 25 kids born in 2025

Dian counting every spelling

Social Security counts each spelling as its own name. Adding together the spellings that sound alike, the Dion family of names ranked #1,068 for boys in 2025 (#954 the year before), with 174 babies in all.

SpellingBoys in 2025Share
Dion 155 89%
Dian 11 6%
Dyan 8 5%

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

Dian by decade

DecadeBaby boysBest rank
1950s5#3,732
1990s10#8,228
2000s42#6,758
2010s67#8,150
2020s85#4,694

Boy names about as popular as Dian

Questions

Is Dian a boy or girl name?
Dian is mostly a boy name. Over the last 10 years, 100% of babies named Dian were boys.
How popular is the name Dian?
11 baby boys were named Dian in the US in 2025, making it the 7190th most popular boy name.
When was Dian most popular?
Dian peaked in 2020, when 20 boys were given the name. Its highest rank was #3,732 in 1952.
How many people are named Dian?
5,578 babies have been named Dian in the US since 1880. We estimate about 3,944 of them are alive in 2026, with a median age of 72.

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.