Hajin
#11,139 in 2025UnisexBoys' nameGirls' nameMeaning not yet documented
Hajin has been given to 28 babies in the U.S. since 2014. In 2025 it ranked #11,139 of 13,926 boys’ names in use. Its peak year was 2024, with 7 recorded. It's used for both sexes: 82% boys, 18% girls all-time.
Babies named Hajin, 2025
1 in 553,000
Hajin over time, 1880–2025
Based on births in the U.S. Babies given the name each year. Hover the chart — or focus it and use the arrow keys — for any year. Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.
Girls or boys — Hajin over time
In 2025, Hajin went to 45% girls and 55% boys.
A sex is only published in years it reached five applications, so a stretch at 0% or 100% means the other side stayed under that floor — not that it was never used.
How common is Hajin?
Everything below is computed from the 2025 data — the most recent year available.
- Among all babies, 2025
- 1 in 553,000
- 6 of 3,315,165 births
- Among boys only
- 1 in 285,000
- <0.01% of boys
- Rank, 2025
- #11,139
- of 13,926 boys’ names in use
- Coin-flip room size
- 382,984 kids
- Even odds of a second one
Where Hajin sits on the popularity scale
Chance at least one other child shares the name
If the other children were drawn at random from the 2025 national name distribution. Real classrooms cluster by region and community, so treat these as a floor, not a ceiling.
Put another way: gather 382,984 children born in 2025 and it's an even bet that one of them is another Hajin. In a class of 30 the chance is Under 1%.
When Hajins were born
Half of everyone ever recorded as Hajin was born before 2024 — so the typical Hajin is around 1 today.
- Biggest decade
- 2020s
- 78.3% of all use
- Born in the last 25 years
- 100.0%
- A modern name
- Recorded since 1950
- 23
- People you could plausibly meet
2020s — 78.3% of all recorded uses (18).
Is Hajin rising or falling?
Rank movement and count movement can disagree — the number of distinct names in use keeps growing, so a name holding a steady count still slides down the list. Both are shown.
- Rank vs 1 year ago
- −882
- Places dropped
- Rank vs 5 years ago
- New entry
- Not ranked then
- Rank vs 10 years ago
- —
- Not ranked then
- Births vs 10 years ago
- —
- Not published both years
- Share of its own peak
- 85.7%
- Peak was 2024 (7)
- Years since peak
- 1
- Years
- Year-to-year steadiness
- Volatile
- 27.1% average annual change
Spellings of Hajin
Hajin is not the most common spelling — Gavin is, with 52.7% against Hajin's <0.01%.
Grouped by closeness of spelling (up to two letter changes), same sex, with a floor on all-time use. It catches Sophia/Sofia and Aiden/Ayden, and misses spellings that sound alike but look different, like Sean and Shawn.
Hajin by the numbers
The raw record for each sex the name is used for.
As a boy's name
Names similar to Hajin
Matched on shared beginnings and endings, similar length, and comparable popularity.
Sibling names for Hajin
Names from the same era and popularity tier — the two things that make a sibling set feel deliberate — skipping lookalike spellings and shared initials.