Zaidyn
Masculine · “growth”
Zaidyn is overwhelmingly a boys’ name — 1,672 boys against 31 girls since 1880.
Zaidyn joins the Arabic Zaid to the -yn ending, and zaid means growth or increase — abundance, from a root about adding.
How old is the name Zaidyn?
Zaidyn first appears in US birth records in 2005 — 20 years ago. The typical Zaidyn is a kid of about 8 — this name's wave is very recent. About 1,700 people named Zaidyn are estimated to be alive in the US today.
When was the name Zaidyn most popular?
Zaidyn peaked in 2013, reaching #1433 nationally. Today it ranks #1932, 499 places below that high. See the whole 2013 chart.
Lists built from the same records:
Where it comes from
From zada to Zaidyn
The story of Zaidyn
Zayd ibn Haritha was the Prophet's adopted son and the only companion named in the Quran. Separately, the -den and -dyn ending had become one of the busiest in American naming by 2010. Zaidyn appears in the American registers in that decade from both directions and is in current use.
Meaningscholars disagree
growth, abundance
The Zaid front is the Arabic zayd, 'growth' or 'increase', from zada, 'to add' — a genuine and long-used name. The -yn ending is a modern American addition from the Aiden family. Whether Zaidyn descends from Zaid or is a coinage on the sound is not documented.
How the name formed
- zada
- Zayd
- Zaidyn
Related forms: زيد · Zayden · Zaiden
Pronouncing Zaidyn
ZAY-dun
Two syllables, stress on the first. All the spellings of the sound are said identically.
Nicknames for Zaidyn
Moderate
What the data says
146 years of official birth records
The long climb, and where it stands now
The same years in position rather than babies
- First recorded
- 2005
- Most boys named
- 2023122 — the highest on record
- Peak rank
- #1433reached in 2013
- Change vs 2024
- −25.9%80 in 2025, from 108
Rank is a position, a count is a headcount, and they move independently — a name can hold its rank while the number of babies behind it falls. Source: U.S. Social Security Administration.
Zaidyn in other languages
The same name elsewhere
- زيد in Arabic — related form
- Zayden in English — spelling variant
- Zaiden in English — spelling variant
Strongest US states over the last decade: Texas, Florida, Indiana.
Zaidyns among us
people named Zaidyn are estimated to be alive in the US today
About 1 boy in 21,351 born in 2025 was named Zaidyn
Estimated from SSA birth records and published actuarial life tables. Method
Spellings of Zaidyn
- #1932
- Zaidyn on the 2025 chart
- #818
- counting every spelling
The SSA counts spellings, not names. Zaidyn went to 80 boys in 2025, but Zaydin and Zaydyn are the same name said out loud. Together the 3 spellings went to 110, which makes it the 818th most-given boys’ name of the year — 1,114 places above the chart.
- Zaidyn80
- Zaydin17
- Zaydyn13
About 1 boy in 15,528 born in 2025 was given one of these spellings — against 1 in 21,351 for Zaidyn itself.
Spellings are grouped by a fixed rule that folds interchangeable English spellings of one sound (ck/k, ph/f, x/ks, a non-initial y for i) and keeps vowels apart, so Sean and Shawn stay separate names. It errs towards splitting: a family here is never larger than the truth. SSA national data, 2025. Method
Is it right for you
What happens to a name after it peaks
The Filiberto test
Every popular name lives one long story — a climb, a peak, a slow settling back. Zaidyn's later chapters haven't been written yet, so we borrowed them: Filiberto climbed just as high around 1981, and its whole arc is on record. Line the two peaks up, and Filiberto's path sketches the road Zaidyn is walking now.
Zaidyn sits in the calm middle of the cycle — neither chasing a wave nor sliding off one. Middle-of-the-cycle names age slowly and predictably.
A scored estimate from 146 years of naming cycles — not a prophecy. Great names outlive statistics. How this is scored
Where Zaidyn is headed
Zaidyn should hold steady through 2030 — the curve is flat, and flat curves are the most predictable kind.
Medium confidence — fitted on official counts through 2025.
A damped-trend projection of the official birth data — a sketch of momentum, not a promise. Every name's forecast, ranked.
Zaidyn beside its neighbors
The names ranked closest to Zaidyn in 2025, in babies rather than position — the bars are to scale.
US boys given each name in 2025.
The trade-off
- The growth meaning is transparent where the Arabic route holds.
- Zaid and Zay are two short forms, both with real use.
- Two clean syllables with no pronunciation risk.
- The descent from the Arabic is claimed rather than documented.
- At least four spellings of the sound are in circulation.
- It will need spelling out every time.
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What they receive
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Zaidyn
Masculine · #1932 in the U.S.
Frequently asked
- How many Zaidyns are there in the world?
- No country counts the world's names, so there is no worldwide figure — anyone quoting one is estimating. About 1,700 people named Zaidyn are estimated to be alive in the US today.
- How do you spell Zaidyn?
- Zaidyn is the most-used spelling in US records — 80 of the 110 babies given the name in 2025. The others recorded are Zaydin and Zaydyn.
- How popular is the name Zaidyn in 2025?
- Zaidyn ranks #1932 among US boy names in 2025, with 80 babies given the name.
- How rare is the name Zaidyn?
- About 1 in every 21,351 US boys born in 2025 was named Zaidyn — 80 in all.
- Will my child share the name Zaidyn with classmates?
- Zaidyn will almost certainly be the only one in school.
Ranked beside Zaidyn
Names sitting at a similar level of popularity right now.
Fred#1932 · Colston#1932 · Jacques#1932 · Aj#1932 · Kolbe#1932 · Cristofer#1932 · Irvin#1932 · Cosmo#1932
Looking for what else is popular rather than what resembles Zaidyn? See the current top 100.
Choosing between Zaidyn and another name?
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US figures from the Social Security Administration. 1880–2025. Data & methodology
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