Sun Boy & girl

How popular is Sun?

#6,442 boy name in 2025

13 baby boys were named Sun in the US in 2025, making it the 6442nd most popular boy name. Another 5 girls got the name (#14,938 for girls).

Compare with other names
878living people named Sun (est.)
38median age of people named Sun
1,007babies named Sun since 1880
1 in 184,186US babies born in 2025

Sun popularity over time

01020 18801900192019401960198020002020

Boys Girls

Rank in 2025#6,442 for boys (▼ 1556 from 2024)
Babies in 202513 boys, 5 girls
10-year trendRising fast (+63% babies vs 2015)
Earlier ranks#8,739 in 2015, #7,497 in 2020
Peak year2024 (20 boys)
Highest rank#1,136 in 1902
First recorded1902
Boys vs girls (last 10 years)77% boys, 23% girls
Chance a classmate shares it0.0% in a class of 25 kids born in 2025

Where Sun is most popular

Babies named Sun per 1,000 boys born in each state, 2021 to 2025. Darker means more common.

  1. California: 0.0 per 1,000 (24 boys)

Sun by decade

DecadeBaby boysBest rank
1900s5#1,136
1910s26#1,974
1920s42#3,516
1960s6#3,664
1970s57#3,426
1980s101#3,107
1990s52#5,862
2000s56#7,687
2010s66#6,032
2020s93#4,886

Boy names about as popular as Sun

Questions

Is Sun a boy or girl name?
Sun is used for both. Over the last 10 years, 77% of babies named Sun were boys and 23% were girls.
How popular is the name Sun?
13 baby boys were named Sun in the US in 2025, making it the 6442nd most popular boy name. Another 5 girls got the name (#14,938 for girls).
When was Sun most popular?
Sun peaked in 2024, when 20 boys were given the name. Its highest rank was #1,136 in 1902.
How many people are named Sun?
1,007 babies have been named Sun in the US since 1880. We estimate about 878 of them are alive in 2026, with a median age of 38.
Where is Sun most popular?
From 2021 to 2025, Sun was most common in California, at 0.0 of every 1,000 boys born there.

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.