Head to head · Boys' names
Keanu vs Sam
#648 vs #647 in 2025
Sam is a whisker ahead (#647 vs #648 in 2025), but the curves point different ways: Sam is holding its place on the charts, Keanu is stepping back from its peak.
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, Sam leads 6 measures of 6; Keanu 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
- 1880s: Keanu —, Sam #34 — Sam higher
- 1890s: Keanu —, Sam #43 — Sam higher
- 1900s: Keanu —, Sam #41 — Sam higher
- 1910s: Keanu —, Sam #65 — Sam higher
- 1920s: Keanu —, Sam #93 — Sam higher
- 1930s: Keanu —, Sam #127 — Sam higher
- 1940s: Keanu —, Sam #162 — Sam higher
- 1950s: Keanu —, Sam #224 — Sam higher
- 1960s: Keanu —, Sam #266 — Sam higher
- 1970s: Keanu —, Sam #369 — Sam higher
- 1980s: Keanu —, Sam #429 — Sam higher
- 1990s: Keanu #1382, Sam #421 — Sam higher
- 2000s: Keanu #930, Sam #451 — Sam higher
- 2010s: Keanu #1051, Sam #543 — Sam higher
- 2020s: Keanu #576, Sam #657 — Keanu higher
Sam stood higher in 14 of 15 decades; Keanu took the 2020s.
Rank by decade
| Decade | Keanu | Sam |
|---|---|---|
| 1880s | — | #34 |
| 1890s | — | #43 |
| 1900s | — | #41 |
| 1910s | — | #65 |
| 1920s | — | #93 |
| 1930s | — | #127 |
| 1940s | — | #162 |
| 1950s | — | #224 |
| 1960s | — | #266 |
| 1970s | — | #369 |
| 1980s | — | #429 |
| 1990s | #1382 | #421 |
| 2000s | #930 | #451 |
| 2010s | #1051 | #543 |
| 2020s | #576 | #657 |
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
Keanu
the coolness; the cool breeze
Hawaiian ke (the definite article) plus anu (coolness, chill). English sources often expand it to "cool breeze over the mountains," which is a poetic reading of the same two words rather than a separate meaning.
ke anu (Hawaiian, "the coolness") → Keanu
How it traveled
Keanu comes straight out of the Hawaiian language, where ke anu is ordinary vocabulary before it is ever a name — the sort of naming tradition that draws on weather, place and plant. It reached the continental United States mainly through the actor Keanu Reeves, whose father's family was Hawaiian, and mainland records for the name begin only after his career did.
Sam
from Samuel — either "God has heard" or "name of God"
Sam has no meaning of its own; it inherits Samuel's. Hebrew scholars read Shemu'el two ways: as shama' plus El, "God has heard," which is how the birth story in 1 Samuel plays on it, or as shem plus El, "name of God." Both readings are old and both are serious. Sam also serves as a short form of Samson, a separate Hebrew name tied to the word for sun.
Shemu'el → Samouel → Samuel → Sam
How it traveled
The root is the Hebrew Shemu'el, borne by the prophet who anoints Israel's first kings; Greek translators of the Hebrew Bible rendered it Samouel, and Latin passed it to western Europe as Samuel. English speakers clipped it to Sam early and never stopped — the short form was well established long before the Puritans of the seventeenth century made Samuel a household name in England and then in New England.
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
Keanu
kee-AH-noo
That is the common American English pronunciation. In Hawaiian the first syllable is closer to keh, giving keh-AH-noo; both are heard, and Hawaiian speakers will generally use the latter.
- Kea — The usual informal clipping; also stands on its own as a Hawaiian given name and surname.
- K — Initial-only nickname, used casually among friends and teammates rather than by family.
Sam
SAM
One syllable, short a as in "ham." It reads the same way in English, Dutch, German and French, with only the vowel color shifting.
- Sammy — The standard informal extension, used most in childhood and within families; also recorded as a given name on its own.
- Sammie — Spelling variant of Sammy, used for both boys and girls.
- Samuel — Runs the other direction — many families register Samuel and use Sam daily, so the longer form works as the formal option.
Is it right for you
The differences that decide it, laid out by what you want
Choose by what you want
Choose Keanu if you want…
- a name past its most crowded yearsKeanu is stepping back from its peak
- a name with more sound in itKeanu runs 3 syllables, Sam 1
- a newer arrivalKeanu entered the US charts in 1990
Choose Sam if you want…
- a name on the way upup 8 places on the charts in five years
- a name with fewer syllablesSam is 1 syllable to Keanu's 3
- a long American recordSam was already in use when US records began in 1880
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
Keanu
Strengths
- Spelled exactly as it sounds in Hawaiian — five letters, no silent parts, no competing spellings in wide use.
- Widely recognized in the US thanks to one very well-known bearer, so most people will not ask twice how to say it.
- A transparent meaning in a living language, not a reconstruction: ke plus anu, the coolness.
To consider
- For most Americans the name points to a single famous actor. That association is friendly, but it will come up throughout a child's life, and it is likely to be the first thing anyone mentions.
- The vowel run invites errors: Kianu and Keanue in writing, kee-ANN-oo in speech. Nothing severe, just a lifetime of small corrections.
- It is a word from a living Hawaiian-language tradition. Families with no connection to Hawaii sometimes want to think that through, and some choose it anyway, with care about pronouncing it as Hawaiian speakers do.
Sam
Strengths
- One syllable, spelled exactly as it sounds — no correcting, no repeating, no alternate spelling to guard against.
- Comes with a built-in formal companion: register Samuel and Sam is already waiting inside it.
- Used as a first name in its own right on American records for as long as those records have existed.
To consider
- Sam arrives from two directions: boys through Samuel and Samson, girls through Samantha. Both roads are well traveled, so people meeting the name in writing often will not know which to expect — a small, lifelong round of clarifying.
- As a name it currently sits with older generations far more than with children, which can read as either quietly classic or slightly grandfatherly depending on the room.
- At one syllable it gives you almost nothing to work with rhythmically. Beside a short surname it can land very clipped, so it is worth saying the full name aloud before deciding.
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 Keanu and Sam 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 Keanu and Sam?
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 that carry both names
Every list here names both Keanu and Sam — the same style, ranked by the same records.
Keanu or Sam — the short answers
- Which is more popular, Keanu or Sam?
- Sam, in 2025: Sam ranked #647 with 428 babies; Keanu ranked #648 with 427 babies.
- Which name is rising faster, Keanu or Sam?
- Sam. Over the last five years Keanu moved down 133 places; Sam moved up 8 places.
- Which is the older name, Keanu or Sam?
- Keanu entered the US charts in 1990; Sam was already in use when US records began in 1880. On the American record, Sam is the older name.
- How many people are named Keanu and Sam?
- About 8,600 people named Keanu are estimated to be alive in the US today. About 49,500 people named Sam are estimated to be alive in the US today.
- Will there be other Keanus or Sams in the classroom?
- Keanu will almost certainly be the only one in school. Sam 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 Keanu, Sam and the rest of your shortlist with your last name in one printable report.
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