Head to head · Boys' names
Brody vs Kaiden
#236 vs #237 in 2025 · both stepping back from its peak
Brody is a whisker ahead (#236 vs #237 in 2025) and both are stepping back from its peak. The records will not split these two — sound, story and your own last name will.
Cast your vote
Which one would you pick?
Your gut first, the numbers after — the split shows once you pick.
The tale of the tape
On the charts, Brody leads 5 measures of 6; Kaiden leads 0.
Ranks, counts and years are measured in the official US birth record; the classroom and living figures are estimates computed from it. The dot marks the side each measure favours on the charts — more common, not better.
What the records say
146 years of US births, drawn on one scale
Two curves, one scale
Who owned which decade
- 1950s: Brody #3360, Kaiden — — Brody higher
- 1960s: Brody #3529, Kaiden — — Brody higher
- 1970s: Brody #1190, Kaiden — — Brody higher
- 1980s: Brody #863, Kaiden — — Brody higher
- 1990s: Brody #484, Kaiden #2370 — Brody higher
- 2000s: Brody #198, Kaiden #377 — Brody higher
- 2010s: Brody #117, Kaiden #143 — Brody higher
- 2020s: Brody #206, Kaiden #181 — Kaiden higher
Brody stood higher in 7 of 8 decades; Kaiden took the 2020s.
Rank by decade
| Decade | Brody | Kaiden |
|---|---|---|
| 1950s | #3360 | — |
| 1960s | #3529 | — |
| 1970s | #1190 | — |
| 1980s | #863 | — |
| 1990s | #484 | #2370 |
| 2000s | #198 | #377 |
| 2010s | #117 | #143 |
| 2020s | #206 | #181 |
Average national rank across each decade. A dash means the name sat outside the recorded top of that decade.
Around the world
Brody
- England & Wales#99
Kaiden
Not charting outside the US.
National statistics offices, latest published year.
The names themselves
Meaning, roots, sound and the people who carried each
Where each name comes from
Brody
From the Scottish place and surname Brodie; the place name itself is disputed
Two readings compete. One takes it from Gaelic roots meaning something like muddy place or ditch — unglamorous, but that is how a great many place names work. The other treats it as Pictish, from the older layer of language in northeast Scotland that we can only partly read. Neither has won, and the name is older than the argument.
Brodie (estate in Moray, Scotland) → Brodie (Scottish surname) → Brodie (given name) → Brody
How it traveled
The starting point is the estate of Brodie in Moray, in the northeast of Scotland, held by the family of the same name since the medieval period; Brodie Castle was built there in the sixteenth century. As with Ramsay, Lindsay and dozens of others, the land named the family, and the family name outlasted the connection to the land.
Kaiden
Not established
No established etymology. Popular name books have offered readings like "fighter" or "companion", but neither traces to a documented source. What is documented is the company it keeps: Caden and its respellings emerged in American use within a cluster of rhyming names, and the older names it echoes do have clear roots — Aiden from Irish Aodhán, Hayden and Braden from British and Irish surnames. Kaiden's own origin is simply not settled.
How it traveled
Kaiden is an American spelling, one of several — Caden, Kaden, Cayden, Kayden — for a name that arrived without a paper trail behind it. It rose as part of the -aden rhyme family, whose oldest member, Aiden, goes back through Aidan to the Irish Aodhán, and which also drew on surnames like Hayden and Braden already in circulation as first names.
Where a reading is contested the note says so — this page does not turn a guess into a fact. The chain is each name's recorded forms, oldest first; the story is its opening, told in full on the name's own page.
Out loud, and in short
Brody
BROH-dee
Stress on the first syllable, long o. No regional variation to speak of in English.
- Brode — Informal clipping, mostly among friends and teammates rather than family.
- B — Initial-only, common in casual American usage for short names that resist further shortening.
Kaiden
KAY-den
Stress on the first syllable. The -ai- is a long A, as in Kaitlyn; the second syllable is a light -den. Pronunciation is the same across all the spellings in this family.
- Kai — The most-used short form; also a full given name in its own right in the US and elsewhere.
- Kade — Informal, and independently used as a given name, so it carries easily on its own.
- K — Casual initial nickname, mostly among friends and teammates.
- KD — Informal, usually with a middle or last initial attached.
Is it right for you
The differences that decide it, laid out by what you want
Choose by what you want
Choose Brody if you want…
- a name that charts abroad tooBrody is on the national lists of England & Wales
- a name that feels very nowBrody is stepping back from its peak
Choose Kaiden if you want…
- a name past its most crowded yearsKaiden is stepping back from its peak
- plenty of nickname options4 recorded short forms — Kai, Kade and K
- a name that ages quietlyan estimated 40% chance of feeling dated by 2040, against 71% for Brody
Each line is a measured difference between the two names — a rank, a count, a recorded form — never a judgement of either. Save the one that answers your question; it lands on your shortlist.
The trade-offs, name by name
Brody
Strengths
- Two syllables, entirely phonetic — a stranger reading it aloud will get it right the first time.
- Charts in England and Wales as well as the United States, so it crosses the Atlantic without translation.
- Short enough not to need a nickname, which spares the child the negotiation many longer names require.
To consider
- Brody and Brodie are both in genuine use, so expect a lifetime of spelling it out. Neither version is wrong, which is precisely what makes the confusion permanent.
- It sits in a crowded sound-family — Cody, Brady, Grady, Bradley — and gets misheard among them, especially over the phone.
- Its rise and gentle step back mean it reads as a name of a particular recent generation rather than a classic. That fades: a name shared with people now in their teens will simply be a name shared with adults soon enough.
Kaiden
Strengths
- Reads correctly at first sight for English speakers — the sound is transparent from the spelling.
- Two ready short forms, Kai and Kade, both of which also work as standalone names.
- Sits in a rhyme family people already know, so it is heard and remembered without explanation.
To consider
- The spelling field is crowded: Kayden, Caden, Kaden and Cayden all sound identical. Expect to spell it out often, and expect forms and rosters to guess wrong now and then.
- No documented meaning. If a meaning you can tell a child about matters to you, this name will not supply one — and no source that offers one can back it up.
- Its wave is recent, so nearly everyone carrying the name is young. There are no older Kaidens to grow into, which some parents like and others miss.
Documented properties of each name — how it spells, travels and shortens — not opinions about the child.
How each is likely to age
Brody
71%chance Brody feels dated by 2040
Brody is coming down from a big peak (#70 in 2008). This is the stretch of the cycle where a name starts to sound like the decade it ruled.
Kaiden
40%chance Kaiden feels dated by 2040
Kaiden 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 reading of where each name sits on the long naming cycle — computed, not measured, and explained on the data page.
With your last name
Say both in full. The notes are facts about letters and sound — a rhyme, a shared initial, the monogram — not a verdict on either name.
Type a last name to hear Brody and Kaiden in full.
Weighing the whole shortlist? Run the full comparison — up to eight names with your last name, initials, classroom projections and a printable report.
Decide together
Nobody names a baby alone
Still torn between Brody and Kaiden?
Put both to the vote.
One link to your partner, your parents, your sister. Each of them gets the two names, a one-tap answer and room to say why — and every reply lands in one place.
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More than two in the running? Settle it with a bracket or run the full comparison with your last name.
More head-to-heads
Same measures, different pair. Sixty more are dealt daily in the arena.
Lists these names appear on
- Y2K names: the class of the 2000s
- Names ending in -y
- Names far more common than their rank admits
- Names ending in -den / -don
- all guides
Where Brody and Kaiden each sit in the library — alternatives in the same style, ranked by the same records.
Brody or Kaiden — the short answers
- Which is more popular, Brody or Kaiden?
- Brody, in 2025: Brody ranked #236 with 1,492 babies; Kaiden ranked #237 with 1,476 babies.
- Which name is rising faster, Brody or Kaiden?
- Neither is rising. Over the last five years Brody moved down 58 places; Kaiden moved down 98 places.
- Which is the older name, Brody or Kaiden?
- Brody entered the US charts in 1954; Kaiden entered the US charts in 1992. On the American record, Brody is the older name.
- How many people are named Brody and Kaiden?
- About 80,500 people named Brody are estimated to be alive in the US today. About 52,000 people named Kaiden are estimated to be alive in the US today.
- Will there be other Brodys or Kaidens in the classroom?
- Brody will almost certainly be the only one in school. Kaiden will almost certainly be the only one in school.
US figures from the Social Security Administration, 1880–2025; international figures from national statistics agencies. Votes are battle voters on this site, not the birth record. Data & methodology
Keep playing
Sixty more head-to-heads are dealt in the arena every day — or line up Brody, Kaiden and the rest of your shortlist with your last name in one printable report.
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