Head to head · Boys' names
Matheo vs Mylo
#750 vs #736 in 2025
Mylo is a whisker ahead (#736 vs #750 in 2025), but the curves point different ways: Mylo is holding its place on the charts, Matheo is climbing the charts fast. On momentum, Matheo 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, Mylo leads 5 measures of 6; Matheo 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
- 1910s: Matheo —, Mylo #3736 — Mylo higher
- 1920s: Matheo —, Mylo #3880 — Mylo higher
- 1930s: Matheo —, Mylo #3545 — Mylo higher
- 1940s: Matheo —, Mylo #3065 — Mylo higher
- 1950s: Matheo —, Mylo #3461 — Mylo higher
- 1960s: Matheo —, Mylo #3559 — Mylo higher
- 1970s: Matheo —, Mylo #4580 — Mylo higher
- 1980s: Matheo —, Mylo #6089 — Mylo higher
- 1990s: Matheo #8860, Mylo #8177 — Mylo higher
- 2000s: Matheo #6467, Mylo #6155 — Mylo higher
- 2010s: Matheo #1980, Mylo #1808 — Mylo higher
- 2020s: Matheo #1030, Mylo #715 — Mylo higher
Mylo stood higher in every recorded decade — 12 of 12.
Rank by decade
| Decade | Matheo | Mylo |
|---|---|---|
| 1910s | — | #3736 |
| 1920s | — | #3880 |
| 1930s | — | #3545 |
| 1940s | — | #3065 |
| 1950s | — | #3461 |
| 1960s | — | #3559 |
| 1970s | — | #4580 |
| 1980s | — | #6089 |
| 1990s | #8860 | #8177 |
| 2000s | #6467 | #6155 |
| 2010s | #1980 | #1808 |
| 2020s | #1030 | #715 |
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
Matheo
Gift of God
From Hebrew Mattityahu, combining a word for gift with the divine name; it reached Europe through Greek Matthaios and Latin Matthaeus.
Mattityahu → Matthaios → Matthaeus → Mateo → Matheo
How it traveled
The name begins in Hebrew as Mattityahu and enters the wider world through the Greek New Testament, where Matthaios is the tax collector who becomes one of the twelve apostles. Latin Matthaeus carried it across medieval Europe, and each language kept its own shape: Mateo in Spanish, Matteo in Italian, Mateus in Portuguese, Mathieu and Mathéo in French.
Mylo
Not established
Milo, the parent form, has two serious readings and no agreement between them. One traces it to the Slavic root mil-, 'dear, gracious' — the same element in Milan and Milos. The other links it to Latin miles, 'soldier', through the medieval pairing of Milo with Miles. A separate ancient Greek name, Milon, was Latinized as Milo too, which muddies the line further rather than settling it.
Milo → Miles → Myles → Mylo
How it traveled
The name arrives through medieval Latin Milo, used across France, Germany and the Low Countries, and brought into England after the Norman Conquest, where records show it interchanging with Miles. It faded into a scholarly, bookish name in English for centuries, then returned in the modern period, chiefly in the plain Milo spelling.
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
Matheo
mah-TAY-oh
The h is silent. French speakers say roughly ma-tay-OH with the stress at the end; some English speakers land on MAT-ay-oh. Any of these will be understood, but it helps to say your preferred version first.
- Teo — The most common short form across Spanish, Italian and French usage; also given as a name on its own.
- Matt — Informal, and shared with Matthew, Matteo and Mateo — expect it to be assumed by classmates and coaches.
- Mat — Informal shortening that keeps the single-t spelling of the full name.
- Matty — Affectionate, used mostly by family and in early childhood.
- Also Teíto.
Mylo
MY-loh
Two syllables, stress on the first, rhyming with 'silo'. The y does the work of a long i; nobody who reads it aloud gets it wrong.
- Lo — Informal clipping used within families; rarely written down.
- My — Occasional casual shortening; at two syllables Mylo is generally used whole.
Is it right for you
The differences that decide it, laid out by what you want
Choose by what you want
Choose Matheo if you want…
- a name fewer children share#750 in 2025 — matheo will almost certainly be the only one in school
- a name on the way upup 530 places on the charts in five years
- plenty of nickname options5 recorded short forms — Teo, Matt and Mat
Choose Mylo if you want…
- a name most people already know#736 in 2025, 357 babies that year
- a name holding steadyMylo is holding its place on the charts
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
Matheo
Strengths
- The underlying name has an unbroken record of close to two thousand years, from the Greek gospels through Latin into every Romance language.
- Ready-made short forms already in real use: Teo, Matt, Matty.
- Recognizable everywhere the Mateo and Matteo forms are known, which is most of Europe and the Americas.
To consider
- The h is the whole difficulty. Most people will default to Mateo or Matteo, so this is a name that gets spelled out at doctors' offices, on coffee cups and in email for life.
- Stress and vowels vary by language — mah-TAY-oh, ma-tay-OH, MAT-ay-oh — so he will hear his name said several ways and will need a preferred version of his own.
- In shared spaces with Mateo, Matteo and Matthew, the nickname Matt belongs to everyone, and a Matheo may end up going by Teo instead.
Mylo
Strengths
- Reads correctly on sight for English speakers — the sound is unmistakable even for people meeting the spelling for the first time.
- Instantly placed thanks to Milo, so it needs no explanation of what kind of name it is.
- The underlying name has an unbroken record from medieval Latin through Norman England to the present day.
To consider
- Milo is the far more familiar spelling, so expect a lifetime of 'Milo — with a y?' at doctor's offices, on coffee cups and in email. It is a small, permanent correction rather than a problem.
- The current wave is very recent, so nearly everyone carrying this spelling is a young child. That means little confusion now, and a name that will read as belonging to one generation later on.
- Milo is a well-known name for dogs and, outside the US, a Nestlé malt drink — associations that attach to the i-spelling but travel close enough to be worth knowing.
Documented properties of each name — how it spells, travels and shortens — not opinions about the child.
How each is likely to age
Matheo
55%chance Matheo feels dated by 2040
Matheo 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.
Mylo
40%chance Mylo feels dated by 2040
Mylo 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 Matheo and Mylo 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 Matheo and Mylo?
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
Where Matheo and Mylo each sit in the library — alternatives in the same style, ranked by the same records.
Matheo or Mylo — the short answers
- Which is more popular, Matheo or Mylo?
- Mylo, in 2025: Mylo ranked #736 with 357 babies; Matheo ranked #750 with 344 babies.
- Which name is rising faster, Matheo or Mylo?
- Matheo. Over the last five years Matheo moved up 530 places; Mylo moved up 66 places.
- Which is the older name, Matheo or Mylo?
- Matheo entered the US charts in 1996; Mylo entered the US charts in 1919. On the American record, Mylo is the older name.
- How many people are named Matheo and Mylo?
- About 2,400 people named Matheo are estimated to be alive in the US today. About 3,500 people named Mylo are estimated to be alive in the US today.
- Will there be other Matheos or Mylos in the classroom?
- Matheo will almost certainly be the only one in school. Mylo 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 Matheo, Mylo and the rest of your shortlist with your last name in one printable report.
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