Head to head · Boys' names
Colby vs Yahya
#615 vs #615 in 2025
Colby and Yahya share the same spot on the 2025 charts (#615). The records cannot split them; sound and story 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, Colby leads 3 measures of 6; Yahya 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
- 1880s: Colby #1031, Yahya — — Colby higher
- 1910s: Colby #3035, Yahya — — Colby higher
- 1920s: Colby #3025, Yahya — — Colby higher
- 1930s: Colby #3004, Yahya — — Colby higher
- 1940s: Colby #2194, Yahya — — Colby higher
- 1950s: Colby #1679, Yahya — — Colby higher
- 1960s: Colby #1241, Yahya — — Colby higher
- 1970s: Colby #495, Yahya #5054 — Colby higher
- 1980s: Colby #331, Yahya #4509 — Colby higher
- 1990s: Colby #215, Yahya #3973 — Colby higher
- 2000s: Colby #216, Yahya #1953 — Colby higher
- 2010s: Colby #454, Yahya #1094 — Colby higher
- 2020s: Colby #612, Yahya #872 — Colby higher
Colby stood higher in every recorded decade — 13 of 13.
Rank by decade
| Decade | Colby | Yahya |
|---|---|---|
| 1880s | #1031 | — |
| 1910s | #3035 | — |
| 1920s | #3025 | — |
| 1930s | #3004 | — |
| 1940s | #2194 | — |
| 1950s | #1679 | — |
| 1960s | #1241 | — |
| 1970s | #495 | #5054 |
| 1980s | #331 | #4509 |
| 1990s | #215 | #3973 |
| 2000s | #216 | #1953 |
| 2010s | #454 | #1094 |
| 2020s | #612 | #872 |
Average national rank across each decade. A dash means the name sat outside the recorded top of that decade.
Around the world
Colby
Not charting outside the US.
Yahya
- England & Wales#93
National statistics offices, latest published year.
The names themselves
Meaning, roots, sound and the people who carried each
Where each name comes from
Colby
Koli's farmstead — from an Old Norse personal name plus býr, 'farm, settlement'
The second element, býr ('farm, village'), is not in doubt. The first is usually read as the Old Norse personal name Koli, giving 'Koli's settlement'; some place-name scholars read it instead as kol, 'coal' or 'charcoal', giving 'the charcoal farm'. Both point to the same villages in Norfolk, Cumbria and Lincolnshire.
Koli / kol (Old Norse) → býr (Old Norse: farm, settlement) → Colby (English village name) → Colby (English surname) → Colby (given name)
How it traveled
Northern and eastern England were settled by Norse speakers who left their vocabulary in the landscape, and the ending -by — farm, settlement — is one of the clearest fingerprints they left; Whitby, Grimsby and Colby all share it. Villages called Colby in Norfolk, Cumbria and on the Isle of Man gave their name to families who moved away from them, in the ordinary English way of turning a place into a surname.
Yahya
Traditionally "he lives"; also read as the Arabic form of John, "God is gracious"
Two serious readings compete. Classical Arabic tradition links Yahya to the root ḥ-y-y, "to live," giving "he lives" or "he shall live." Most historical linguists instead trace it through Syriac Yoḥannān back to Hebrew Yoḥanan, "Yahweh is gracious" — the same source as John. Both readings have long standing, and many families hold both at once.
Yoḥanan → Yoḥannān → Yaḥyā → Yahya
How it traveled
The oldest layer is Hebrew Yoḥanan, which passed into Syriac as Yoḥannān among Aramaic-speaking Christians of the Near East. Arabic received the name as Yaḥyā, and the Quran names Yahya as a prophet and the son of Zakariyya, which fixed the form permanently across the Muslim world.
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
Colby
KOHL-bee
Stress on the first syllable. Nobody has to ask twice, and the spelling follows the sound — though Kolby and Colbie both exist, so people may check which one you use.
- Cole — The most common short form, and a well-established given name in its own right, so some Colbys are Cole everywhere but on paperwork.
- Colb — Informal, mostly among friends and teammates rather than family.
- Coby — Informal respelling of the same sound; also exists independently as a name, including as a Dutch women's name.
- C.J. — Used when the middle name allows it; initials-based nicknames are common with surname-style first names.
Yahya
YAH-yah
Two syllables, both open. In Arabic the middle consonant is a pharyngeal ḥ and the stress falls on the second syllable — closer to yah-HYAA. English speakers reliably land on YAH-yah, which most families accept without correction.
- Yaya — The most widespread short form, especially in West African and French-speaking communities, where it is also given as a full name in its own right.
- Yah — A clipped, informal form used mainly among friends and siblings in English-speaking settings.
Is it right for you
The differences that decide it, laid out by what you want
Choose by what you want
Choose Colby if you want…
- a name holding steadyColby is holding its place on the charts
- plenty of nickname options4 recorded short forms — Cole, Colb and Coby
Choose Yahya if you want…
- a name on the way upup 390 places on the charts in five years
- a name that charts abroad tooYahya is on the national lists of England & Wales
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
Colby
Strengths
- Spelling and sound match: heard once, it is usually written correctly the first time.
- Cole is a ready-made short form that already works as a full name, giving a formal and an informal register.
- An unbroken run on US birth records stretching back to the nineteenth century — familiar without being crowded.
To consider
- Colby cheese, named for a town in late nineteenth-century Wisconsin, is the association most Americans reach for first. It is mild and harmless as jokes go, but it will come up.
- Because it is still very much a surname elsewhere, Colby paired with another surname-type last name can read as two last names — worth saying the full combination out loud.
- Kolby and Colbie exist as alternate spellings, so expect the occasional 'C or K?' at the pharmacy counter.
Yahya
Strengths
- Recognized on sight across Arabic-speaking, Turkish, South Asian, Southeast Asian and West African communities — one spelling that needs no explanation in a great many places.
- Short, phonetic and symmetrical in English: five letters, no silent parts, and readers almost always get it right on the first try.
- A documented line running back through Syriac to Hebrew, and a fixed place in the Quran that has kept the form stable for centuries.
To consider
- Competing spellings are everywhere — Yahia, Yehya, Yahaya, Yaha — so expect occasional clarification on forms and rosters, even though Yahya itself is the standard Arabic transliteration.
- The Arabic ḥ will not survive English mouths, and the name will usually come back as a flatter YAH-yah. Most families are at peace with this; it is worth deciding in advance whether you are.
- A child named Yahya is unlikely to meet another in the same school. That means no last-initial problem, and also the small work of being the first one people have met.
Documented properties of each name — how it spells, travels and shortens — not opinions about the child.
How each is likely to age
Colby
40%chance Colby feels dated by 2040
Colby 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.
Yahya
55%chance Yahya feels dated by 2040
Yahya 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 Colby and Yahya 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 Colby and Yahya?
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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 Colby and Yahya — the same style, ranked by the same records.
Colby or Yahya — the short answers
- Which is more popular, Colby or Yahya?
- They tie in 2025: Colby ranked #615 with 455 babies; Yahya ranked #615 with 455 babies.
- Which name is rising faster, Colby or Yahya?
- Yahya. Over the last five years Colby moved up 3 places; Yahya moved up 390 places.
- Which is the older name, Colby or Yahya?
- Colby entered the US charts in 1888; Yahya entered the US charts in 1972. On the American record, Colby is the older name.
- How many people are named Colby and Yahya?
- About 52,000 people named Colby are estimated to be alive in the US today. About 4,500 people named Yahya are estimated to be alive in the US today.
- Will there be other Colbys or Yahyas in the classroom?
- Colby will almost certainly be the only one in school. Yahya 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
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