Head to head · Boys' names
Keegan vs Koen
#621 vs #622 in 2025
Keegan is a whisker ahead (#621 vs #622 in 2025), but the curves point different ways: Keegan is stepping back from its peak, Koen is climbing the charts fast. On momentum, Koen 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, Keegan leads 5 measures of 6; Koen 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
- 1960s: Keegan #3420, Koen — — Keegan higher
- 1970s: Keegan #2224, Koen — — Keegan higher
- 1980s: Keegan #713, Koen — — Keegan higher
- 1990s: Keegan #385, Koen #5932 — Keegan higher
- 2000s: Keegan #247, Koen #1626 — Keegan higher
- 2010s: Keegan #288, Koen #1094 — Keegan higher
- 2020s: Keegan #566, Koen #818 — Keegan higher
Keegan stood higher in every recorded decade — 7 of 7.
Rank by decade
| Decade | Keegan | Koen |
|---|---|---|
| 1960s | #3420 | — |
| 1970s | #2224 | — |
| 1980s | #713 | — |
| 1990s | #385 | #5932 |
| 2000s | #247 | #1626 |
| 2010s | #288 | #1094 |
| 2020s | #566 | #818 |
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
Keegan
descendant of Aodhagán — 'little Aodh', from Aodh, 'fire'
The chain is well documented: the Irish personal name Aodh ('fire') gave the diminutive Aodhagán, which gave the surname Mac Aodhagáin or Ó Aodhagáin, anglicized as Keegan and Egan.
Aodh → Aodhagán → Mac Aodhagáin → MacEgan / Keegan → Keegan
How it traveled
The Mac Aodhagáin were among Ireland's hereditary brehon families, legal scholars who kept and taught native Irish law under the Gaelic lordships, particularly in Connacht and in Ormond in the south. Their name was built from Aodhagán, a diminutive of the old personal name Aodh, meaning fire.
Koen
bold counsel
Two roads meet at this spelling. As the Dutch short form of Koenraad (German Konrad, English Conrad), it comes from Germanic kuoni, 'bold, brave', and rad, 'counsel, advice' — that reading is well established. In American use, the same four letters also serve as a respelling of the surname Cohen, from Hebrew kohen, 'priest'. Which one a family means depends entirely on the family.
Chuonrat (Old High German) → Konrad → Conrad → Koenraad (Dutch) → Koen
How it traveled
The Germanic compound behind Konrad — bold plus counsel — was a favorite among medieval German nobility and was carried by German kings and Holy Roman emperors in the Middle Ages. Dutch reshaped it into Koenraad, and Koen broke off as the ordinary spoken form, eventually detaching completely and being registered as a name in its own right.
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
Keegan
KEE-gən
Stress on the first syllable. The spelling gives the sound away, so it rarely needs repeating.
- Keeg — Informal, mostly among friends and teammates; not used as a name on its own.
- Keegs — Informal and affectionate, common in sports and school settings.
- Kee — Family-level shortening, used mainly with young children.
Koen
KOH-en
Most American families say it in two syllables, KOH-en, as with Cohen. The Dutch pronunciation is one syllable, koon, since Dutch 'oe' is an 'oo' sound. Said in American English that single-syllable version lands very close to a racial slur, which is a large part of why the two-syllable reading dominates here. Worth deciding which you want before the birth announcement goes out.
- Koen — Historically the short form of Koenraad, now used as a full legal name in its own right across the Dutch-speaking world.
- Koenie — Dutch diminutive, affectionate and informal; mostly used with small children.
- Ko — A further Dutch clipping, informal and old-fashioned in the Netherlands.
Is it right for you
The differences that decide it, laid out by what you want
Choose by what you want
Choose Keegan if you want…
- a name past its most crowded yearsKeegan is stepping back from its peak
- a name with more sound in itKeegan runs 2 syllables, Koen 1
Choose Koen if you want…
- a name on the way upup 567 places on the charts in five years
- a name with fewer syllablesKoen is 1 syllable to Keegan's 2
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
Keegan
Strengths
- Spelled the way it sounds in English — two syllables, no silent letters, no competing pronunciations.
- Genuine Irish ancestry with a traceable line from Aodh through Aodhagán to the Mac Aodhagáin brehon families.
- Widely recognized as a surname across the English-speaking world, so it is familiar before it is explained.
To consider
- Keagan, Kegan and Keeghan all exist, so the spelling will occasionally be queried even though this one is the most common. A short confirmation, not a lifelong battle.
- It sits in a crowded corner of similar sounds — Keaton, Kian, Kellan, Teagan — and can be misheard among them in a noisy room.
- Its strongest years are recent enough that most people carrying it are teenagers and young adults, so it currently reads as a name of that generation rather than an old family one.
Koen
Strengths
- Short, four letters, and phonetically regular once the pronunciation is agreed — no silent letters and nothing to trim.
- A genuinely old name behind a modern-looking spelling: the Conrad line runs back to medieval Germany.
- Established as a standalone given name in Dutch, so it needs no longer formal version on documents.
To consider
- The spelling will be questioned constantly. Cohen, Coen, Kohen and Conan are all close enough to be guessed, and each has its own pronunciation attached, so expect to correct both letters and sound.
- Because Koen doubles as a respelling of Cohen, some people will hear a Jewish priestly title used as a first name. That use is objectionable to a number of Jewish families, and it is better to know that now than to learn it later.
- In the US this name is worn almost entirely by children, so it currently reads as new here even though it is centuries old in Dutch. That also means very few other boys will share it in a classroom.
Documented properties of each name — how it spells, travels and shortens — not opinions about the child.
How each is likely to age
Keegan
40%chance Keegan feels dated by 2040
Keegan 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.
Koen
57%chance Koen feels dated by 2040
Koen is climbing fast right now. Steep climbs tend to come with steep descents — the quicker a name arrives, the more firmly it belongs to its moment.
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 Keegan and Koen in full.
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Decide together
Nobody names a baby alone
Still torn between Keegan and Koen?
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 head-to-heads
Same measures, different pair. Sixty more are dealt daily in the arena.
Lists that carry both names
Every list here names both Keegan and Koen — the same style, ranked by the same records.
Keegan or Koen — the short answers
- Which is more popular, Keegan or Koen?
- Keegan, in 2025: Keegan ranked #621 with 449 babies; Koen ranked #622 with 448 babies.
- Which name is rising faster, Keegan or Koen?
- Koen. Over the last five years Keegan moved down 125 places; Koen moved up 567 places.
- Which is the older name, Keegan or Koen?
- Keegan entered the US charts in 1965; Koen entered the US charts in 1996. On the American record, Keegan is the older name.
- How many people are named Keegan and Koen?
- About 38,000 people named Keegan are estimated to be alive in the US today. About 5,100 people named Koen are estimated to be alive in the US today.
- Will there be other Keegans or Koens in the classroom?
- Keegan will almost certainly be the only one in school. Koen 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 Keegan, Koen and the rest of your shortlist with your last name in one printable report.
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