Sun
Gender: Mostly Boy
Meaning: Bright, cheerful, sunshine
Origin: English
Popularity: Ranked #6754 in 2025 with 13 babies born.
History: A variant or related form of Sunny. Shares the meaning 'Bright, cheerful, sunshine.'
Similar names: sunnee, sunni, sunnie, sunny, suany, suna, suni, shaun
Name length: 3 letters
How common is Sun? About 1 in 184,917 babies born in 2025 were named Sun, or roughly 0 per day in the United States.
Explore more baby names at BabyNa.me — 29,000+ names with meanings, origins, and popularity trends.
Loading name...
Frequently asked about Sun
What does the name Sun mean?
Sun means “Bright, cheerful, sunshine” from English roots.
What is the origin of the name Sun?
Sun has English origin. The traditional meaning is “Bright, cheerful, sunshine”.
How popular is Sun?
Sun ranked #6446 in 2025 — given to 13 babies that year.
When was Sun most popular?
Sun peaked in 2022 with 19 babies registered that year.
Is Sun a boy or girl name?
Sun is used for both boys and girls. In the records, about 50% of Suns are boys and 50% are girls.
Is the name Sun rising or falling in popularity?
Sun has risen 5833 spots in the rankings over the last 5 years — from #12279 in 2020 to #6446 in 2025.
How long has Sun been recorded?
Sun appears in birth records across 84 years — from 1902 through 2025.