Head to head · Boys' names
Hank vs Kaysen
#413 vs #415 in 2025
Hank is a whisker ahead (#413 vs #415 in 2025), but the curves point different ways: Hank is holding its place on the charts, Kaysen is climbing the charts fast. On momentum, Kaysen has the edge.
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, Hank leads 5 measures of 6; Kaysen leads 1.
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
- 1900s: Hank #1325, Kaysen — — Hank higher
- 1910s: Hank #3010, Kaysen — — Hank higher
- 1920s: Hank #2553, Kaysen — — Hank higher
- 1930s: Hank #1736, Kaysen — — Hank higher
- 1940s: Hank #1058, Kaysen — — Hank higher
- 1950s: Hank #636, Kaysen — — Hank higher
- 1960s: Hank #621, Kaysen — — Hank higher
- 1970s: Hank #862, Kaysen — — Hank higher
- 1980s: Hank #933, Kaysen — — Hank higher
- 1990s: Hank #1299, Kaysen #7505 — Hank higher
- 2000s: Hank #1291, Kaysen #4026 — Hank higher
- 2010s: Hank #580, Kaysen #873 — Hank higher
- 2020s: Hank #440, Kaysen #544 — Hank higher
Hank stood higher in every recorded decade — 13 of 13.
Rank by decade
| Decade | Hank | Kaysen |
|---|---|---|
| 1900s | #1325 | — |
| 1910s | #3010 | — |
| 1920s | #2553 | — |
| 1930s | #1736 | — |
| 1940s | #1058 | — |
| 1950s | #636 | — |
| 1960s | #621 | — |
| 1970s | #862 | — |
| 1980s | #933 | — |
| 1990s | #1299 | #7505 |
| 2000s | #1291 | #4026 |
| 2010s | #580 | #873 |
| 2020s | #440 | #544 |
Average national rank across each decade. A dash means the name sat outside the recorded top of that decade.
The names themselves
Meaning, roots, sound and the people who carried each
Where each name comes from
Hank
'home ruler', through Henry
Taken as a short form of Henry, it carries that name's Germanic elements heim 'home' and ric 'ruler, power'. But there is a second documented road: the medieval English pet name Hankin, built on Han — itself a short form of Johan, John, 'Yahweh is gracious'. Both lines feed the modern Hank, and nobody has to pick one.
Heimirich → Henri → Henry → Hankin → Hank
How it traveled
Henry arrived in England with the Normans as Henri, descended from the Germanic Heimirich, and became one of the most-used royal names in English history. Medieval English speakers were fond of clipping and then re-suffixing their names, which gave forms like Han and Hankin — attached in the records sometimes to John, sometimes to Henry, the two having worn each other's nicknames for centuries.
Kaysen
Not established
No etymology has been established for Kaysen. What is documented is the company it keeps: it appears in American records alongside Kayden, Kason, Cason and Kayson, and it ends in the -sen/-son element that in older surnames meant "son of". Whether any particular parent had that in mind, or simply liked the sound, is not something the record preserves.
Our story of Kaysen — where the record runs out
Think of the two halves of this name arriving from different directions. The -sen ending has been traveling for centuries in surnames — Hansen, Jansen, Jackson — where it once marked a line of descent.
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
Hank
HANK
One syllable, rhyming with thank. Spelled the way it sounds in English, so it rarely needs repeating. The Dutch cousin Henk sounds different — closer to HENK — and is a separate spelling.
- Hank — Historically the nickname for Henry; now widely registered as a full given name in its own right.
- Hankie — Informal, mostly a family or early-childhood form rather than anything used outside the house.
- Henry — Not a nickname but the long form some parents put on the birth certificate, keeping Hank for daily use.
Kaysen
KAY-sen
Two syllables, stress on the first. The ending is the same sound as in Hansen or Jansen. Kayson, Kason and Cason are all said the same way.
- Kay — The most natural short form; also stands alone as a given name in English, more often for girls.
- Kays — Informal clipping, used much as Jacks is used for Jackson.
- KJ — Initials-style nickname where the middle name allows it; common practice among American boys.
Is it right for you
The differences that decide it, laid out by what you want
Choose by what you want
Choose Hank if you want…
- a name holding steadyHank is holding its place on the charts
- a name with fewer syllablesHank is 1 syllable to Kaysen's 2
Choose Kaysen if you want…
- a name on the way upup 147 places on the charts in five years
- a name with more sound in itKaysen runs 2 syllables, Hank 1
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
Hank
Strengths
- One syllable, four letters, no silent letters or spelling variants to correct over the phone.
- Comes with a ready-made formal option: parents who want a longer name on paper can use Henry and Hank in daily life.
- Sits on a documented line running back through Henry and Henri to the Germanic Heimirich, so it is short without being new.
To consider
- To some ears Hank still reads as a nickname rather than a full name, which can mean occasional questions about 'what it's short for'. Using Henry on legal documents solves it, at the cost of a small explanation instead.
- It has a strong American, country-and-western texture from a century of use here. That is part of the appeal for many families, but it travels less naturally in places where Henk, Henri or Enrique are the familiar forms.
- Short rhyming words come easily to children — tank, prank, hanky-panky. Most one-syllable names have this, and it usually passes with the grade.
Kaysen
Strengths
- Reads correctly on first sight for English speakers — no pronunciation guessing, no correcting teachers.
- Two short syllables, easy for a small child to say and to write.
- Sits inside a familiar sound family with Mason, Jackson and Kayden, so it is never strange to an American ear.
To consider
- The spelling has close rivals — Kayson, Kason, Cason, Casen — all pronounced identically. Expect to spell it aloud fairly often, and expect the occasional form to come back with a C.
- Its entire record belongs to one recent stretch of time, so the name will read clearly as belonging to this generation. That can be a pleasure or a limitation, depending on how you feel about a name that dates its bearer.
- Because the name is young, it has no long-settled nickname the way Charles has Charlie. Whatever the family lands on is likely to be the family's own invention.
Documented properties of each name — how it spells, travels and shortens — not opinions about the child.
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 Hank and Kaysen 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 Hank and Kaysen?
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
- Names with only one spelling
- Western names with dust on their boots
- Vintage nicknames standing on their own
- Grandpa names ready for the playground
- all guides
Where Hank and Kaysen each sit in the library — alternatives in the same style, ranked by the same records.
Hank or Kaysen — the short answers
- Which is more popular, Hank or Kaysen?
- Hank, in 2025: Hank ranked #413 with 776 babies; Kaysen ranked #415 with 772 babies.
- Which name is rising faster, Hank or Kaysen?
- Kaysen. Over the last five years Hank moved up 68 places; Kaysen moved up 147 places.
- Which is the older name, Hank or Kaysen?
- Hank entered the US charts in 1908; Kaysen entered the US charts in 1998. On the American record, Hank is the older name.
- How many people are named Hank and Kaysen?
- About 15,500 people named Hank are estimated to be alive in the US today. About 6,600 people named Kaysen are estimated to be alive in the US today.
- Will there be other Hanks or Kaysens in the classroom?
- Hank will almost certainly be the only one in school. Kaysen will almost certainly be the only one in school.
US figures from the Social Security Administration, 1880–2025. 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 Hank, Kaysen and the rest of your shortlist with your last name in one printable report.
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