Jaysun
- US rank
- Unranked
- Syllables
- 2
- Peak
- #4,582 in 1977
0 babies were named Jaysun in the US in 2025.
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US births per million boys, 1977–2025
Similar names
Popularity: U.S. Social Security Administration (babies with 5+ births per year).
Did you know?
A few things about Jaysun you might not know, from US birth records. Handy for convincing a partner, or a grandparent.
- HistoryJaysun first shows up in US birth records in 1977, the first year at least 5 babies got it. It has been in use for 48 years since.
- Best yearIts best year was 1977, when it reached #4,582.
About the name Jaysun
Jaysun is a boy name of Greek origin. It has 6 letters and 2 syllables, starting with J and ending in “-sun”. US birth records list Jaysun for boys from 1977 to 2024, in 25 of those 48 years. Its best year was 1977, when it ranked #4,582 among boy names. It hasn't been given to 5 or more US babies in a year since 2024, so today it's a genuinely rare choice.
Origin:Greek names
| Decade | Babies per million | About 1 in |
|---|---|---|
| 1970s | 1.4 | 697,674 boys |
| 1990s | 1.9 | 529,101 boys |
| 2000s | 4.2 | 236,967 boys |
| 2010s | 2.3 | 429,185 boys |
| 2020s | 3.2 | 310,559 boys |
More Greek boy names
- Boy name: Theodore · gift of God
- Boy name: Mateo · gift of God
- Boy name: Lucas · man from Lucania
- Unisex name: Elias · my God is Yahweh
- Boy name: Sebastian · venerable
- Boy name: Leo · lion
- Boy name: Thomas · twin
- Unisex name: Miles · possibly gracious
Questions about the name Jaysun
What is the origin of the name Jaysun?
Jaysun has Greek roots in our records. Other Greek names include Theodore, Mateo, Lucas.
Is Jaysun a boy or girl name?
Jaysun is a boy name.
How popular is the name Jaysun?
Jaysun is rare: fewer than 5 US boys got it in 2025, and it was last given to 5 or more in 2024. It peaked at #4,582 in 1977.