Marcos
Masculine · “From Latin Marcus”
Marcos is overwhelmingly a boys’ name — 53,580 boys against 162 girls since 1880.
Marcos is the Spanish and Portuguese form of Latin Marcus, one of the small handful of Roman first names that survived the empire and kept going. It reached that long life partly through Mark the Evangelist, whose gospel Spanish-speaking readers know as the one según San Marcos. Two even syllables, a hard opening consonant, and an ending that keeps the name from going soft.
How old is the name Marcos?
Marcos first appears in US birth records in 1888 — 137 years ago. The typical Marcos alive today was born around 1998, making them about 27 years old. About 50,000 people named Marcos are estimated to be alive in the US today.
When was the name Marcos most popular?
Marcos peaked in 1996, reaching #224 nationally. Today it ranks #516, 292 places below that high. See the whole 1996 chart.
Marcos appears on this list:
Where it comes from
From Marcus to Marcos
The story of Marcos
Marcus was one of a very short list of given names in wide Roman use, which is why it turns up so often in the classical record and why it outlasted the empire that produced it. Christianity carried it further: Mark the Evangelist, author of the second gospel and patron saint of Venice, gave the name a place in every European language that had a church calendar. Spanish and Portuguese settled on Marcos, Italian on Marco, French on Marc, English on Mark. Spanish speakers brought Marcos across the Atlantic, and it has been on American birth records since the nineteenth century without a break.
Meaningscholars disagree
From Latin Marcus, most often read as connected to Mars, the Roman god of war
The usual reading ties Marcus to the god Mars, giving a sense of 'dedicated to Mars.' A second line of scholarship points to the ordinary Latin noun marcus, a hammer. Roman personal names of that age are hard to pin down, and neither reading has fully won.
How the name formed
- Marcus
- Markos
- Marcos
Related forms: Mark · Marco · Marcus · Marc · Markos · Marek
Pronouncing Marcos
MAR-kohs
Stress on the first syllable in both Spanish and English. Spanish speakers give the vowels a shorter, cleaner sound; English speakers tend to lengthen the second to 'kohss.' Either way the final s is pronounced.
Nicknames for Marcos
Moderate
What the data says
146 years of official birth records
The long climb, and where it stands now
The same years in position rather than babies
- First recorded
- 1888
- Most boys named
- 20011,415 — the highest on record
- Peak rank
- #224reached in 1996
- Change vs 2023
- −9.5%579 in 2025, from 640
Rank is a position, a count is a headcount, and they move independently — a name can hold its rank while the number of babies behind it falls. Source: U.S. Social Security Administration.
Marcos in other languages
The same name elsewhere
- Mark in English — same name
- Marco in Italian — same name
- Marcus in Latin — same name
- Marc in French — same name
- Markos in Greek — transliteration
- Marek in Polish — same name
Strongest US states over the last decade: California, Texas, Florida.
Marcoss among us
people named Marcos are estimated to be alive in the US today
About 1 boy in 2,950 born in 2025 was named Marcos
Estimated from SSA birth records and published actuarial life tables. Method
Is it right for you
What happens to a name after it peaks
The Aubrey test
Every popular name lives one long story — a climb, a peak, a slow settling back. Marcos's later chapters haven't been written yet, so we borrowed them: Aubrey climbed just as high around 1912, and its whole arc is on record. Line the two peaks up, and Aubrey's path sketches the road Marcos is walking now.
Marcos 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 scored estimate from 146 years of naming cycles — not a prophecy. Great names outlive statistics. How this is scored
Where Marcos is headed
Marcos should hold steady through 2030 — the curve is flat, and flat curves are the most predictable kind.
High confidence — fitted on official counts through 2025.
A damped-trend projection of the official birth data — a sketch of momentum, not a promise. Every name's forecast, ranked.
Marcos beside its neighbors
The names ranked closest to Marcos in 2025, in babies rather than position — the bars are to scale.
US boys given each name in 2025.
The trade-off
- One spelling in both English and Spanish, with no competing variants to correct — useful in a bilingual family.
- Instantly placeable through its close relatives Mark, Marco and Marcus, so almost no one hears it as unfamiliar.
- A documented record going back to Roman antiquity, and continuous presence on US birth records since the nineteenth century.
- A ready-made affectionate form, Marquitos, already in long use in Spanish-speaking households.
- Two syllables with clear stress, which sits easily beside both short and long surnames.
- Marcos, Marco and Marcus get swapped constantly, and he will likely spend a lifetime gently correcting the other two. The fix is easy but frequent.
- The final s makes English possessives clumsy — Marcos's book — and some people will hear a plural where there isn't one.
- Marcos is also a common Spanish surname, including that of Ferdinand Marcos of the Philippines, so the name occasionally reads as a last name on paper.
- It is familiar everywhere without being crowded, so he is unlikely to share it in a classroom — pleasant for most children, though a few would rather blend in.
Nobody names a baby alone.
Put Marcos to the vote.
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What they receive
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Marcos
Masculine · #516 in the U.S.
Frequently asked
- How many Marcoss are there in the world?
- No country counts the world's names, so there is no worldwide figure — anyone quoting one is estimating. About 50,000 people named Marcos are estimated to be alive in the US today.
- How popular is the name Marcos in 2025?
- Marcos ranks #516 among US boy names in 2025, with 579 babies given the name.
- How rare is the name Marcos?
- About 1 in every 2,950 US boys born in 2025 was named Marcos — 579 in all.
- Will my child share the name Marcos with classmates?
- Marcos will almost certainly be the only one in school.
Ranked beside Marcos
Names sitting at a similar level of popularity right now.
Callen#516 · Moses#515 · Denver#518 · Truett#518 · Kobe#518 · Lawrence#518 · Frank#513 · Alexis#513
Looking for what else is popular rather than what resembles Marcos? See the current top 100.
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US figures from the Social Security Administration. 1880–2025. Data & methodology
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