Head to head · Boys' names
Mac vs Marvin
#695 vs #699 in 2025
Mac is a whisker ahead (#695 vs #699 in 2025), but the curves point different ways: Mac is back after a long quiet spell, Marvin 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, Mac leads 3 measures of 6; Marvin leads 2.
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: Mac #829, Marvin #181 — Marvin higher
- 1890s: Mac #911, Marvin #148 — Marvin higher
- 1900s: Mac #747, Marvin #101 — Marvin higher
- 1910s: Mac #749, Marvin #74 — Marvin higher
- 1920s: Mac #810, Marvin #52 — Marvin higher
- 1930s: Mac #703, Marvin #47 — Marvin higher
- 1940s: Mac #546, Marvin #77 — Marvin higher
- 1950s: Mac #767, Marvin #103 — Marvin higher
- 1960s: Mac #1055, Marvin #121 — Marvin higher
- 1970s: Mac #1089, Marvin #174 — Marvin higher
- 1980s: Mac #1696, Marvin #213 — Marvin higher
- 1990s: Mac #2017, Marvin #286 — Marvin higher
- 2000s: Mac #1849, Marvin #356 — Marvin higher
- 2010s: Mac #1157, Marvin #516 — Marvin higher
- 2020s: Mac #710, Marvin #640 — Marvin higher
Marvin stood higher in every recorded decade — 15 of 15.
Rank by decade
| Decade | Mac | Marvin |
|---|---|---|
| 1880s | #829 | #181 |
| 1890s | #911 | #148 |
| 1900s | #747 | #101 |
| 1910s | #749 | #74 |
| 1920s | #810 | #52 |
| 1930s | #703 | #47 |
| 1940s | #546 | #77 |
| 1950s | #767 | #103 |
| 1960s | #1055 | #121 |
| 1970s | #1089 | #174 |
| 1980s | #1696 | #213 |
| 1990s | #2017 | #286 |
| 2000s | #1849 | #356 |
| 2010s | #1157 | #516 |
| 2020s | #710 | #640 |
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
Mac
son
In Irish and Scottish Gaelic, mac is the word for "son", used to form patronymic surnames — MacDonald meaning son of Donald. As a standalone given name it also works as a clipped form of any Mac- or Mc- surname used as a first name, and of Malcolm and Mackenzie.
macc (Old Irish) → mac (Irish and Scottish Gaelic) → MacDonald, MacGregor and other Mac- surnames → Mac
How it traveled
The Goidelic word mac, spelled macc in Old Irish, has meant "son" for well over a thousand years, and medieval Irish and Scottish families used it to build surnames from a father's or ancestor's name. Scottish and Irish emigration carried those surnames across the Atlantic in great numbers through the nineteenth century, where the prefix itself became an informal way to address a man whose Mac- name you half-remembered.
Marvin
Not established
The name descends from an Old Welsh name whose elements are disputed. The second half is generally connected to a word meaning eminent or fair; the first half has no agreed reading. It has nothing to do with the English word for a wonder, however strongly the resemblance suggests otherwise. That connection is a folk etymology, and it is the single most common thing said about this name in print.
An Old Welsh name of uncertain meaning → Written into English several ways at once → Marvin settling as the American form → Very widely used through the first half of the twentieth century
How it traveled
The board game bought the rights to a set of Atlantic City street names, and whoever transcribed them got one wrong. The real place is a residential development in Margate, just outside the city limits, spelled with an e; the game has spelled it with an i since the nineteen thirties, and the manufacturer eventually issued a formal apology to the residents in the nineteen nineties, sixty years late.
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
Mac
MAK
One syllable, rhyming with back. It sounds the same in English, Irish and Scottish Gaelic, and travels without correction.
- Mack — The alternate spelling rather than a true nickname; used interchangeably in speech and standalone as a given name in its own right.
- Mackie — An affectionate extension used mostly within families and by younger children; also found as a surname.
Marvin
MAR-vin
Two syllables, stress on the first. The Welsh original has an f where this has a v, and Welsh says that f as a v, so the American spelling is closer to the sound of the original than the Welsh spelling looks.
- Marv — The standard clipping, blunt and affectionate, and the form most Marvins actually answer to.
- Vin — Taken from the back, which is unexpected and sounds nothing like the front.
- Mars — Modern and unrelated to the etymology, and it works better on a child than on an adult.
Is it right for you
The differences that decide it, laid out by what you want
Choose by what you want
Choose Mac if you want…
- a name on the way upup 239 places on the charts in five years
- a name with fewer syllablesMac is 1 syllable to Marvin's 2
Choose Marvin if you want…
- a name past its most crowded yearsMarvin is stepping back from its peak
- a name with more sound in itMarvin runs 2 syllables, Mac 1
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
Mac
Strengths
- One syllable and one spelling: it is written the way it is heard, in almost any language that uses the Latin alphabet.
- Recognized instantly everywhere English is spoken, thanks to the Mac- and Mc- surnames it comes from.
- Works as a standalone name or as the short form of Malcolm, Mackenzie, McKinley or a family surname, so a longer legal name is easy to pair with it.
To consider
- Mac has been generic American slang for addressing a stranger — "listen, Mac" — and it also carries commercial echoes: Apple computers, the Big Mac, mac and cheese, a mackintosh raincoat. Most of these fade quickly in daily life, but they will come up.
- At three letters it offers no room to grow into something more formal. Parents who want a full-length option on a résumé often put Malcolm, Mackenzie or a family surname on the certificate and use Mac at home.
- Because Mackenzie has been widely given to girls, some people will assume Mac is short for that. US records list it as a boy's name, and a brief clarification usually settles it.
Marvin
Strengths
- It is completely familiar, entirely unambiguous and has never needed spelling out.
- Marv is warm in a way that few two-syllable men's names manage.
- It has a genuine Welsh history rather than the invented one usually printed for it.
To consider
- It is strongly tied to a generation and carries that association immediately.
- There is no meaning to give, and the obvious English word is not the answer.
- The spelling is on the register for girls as well, in very small numbers.
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 Mac and Marvin 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 Mac and Marvin?
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
- Vintage names making a comeback
- Three-letter names: tiny and complete
- Cute and cozy names that stay small
- Classics hiding in plain sight
- all guides
Where Mac and Marvin each sit in the library — alternatives in the same style, ranked by the same records.
Mac or Marvin — the short answers
- Which is more popular, Mac or Marvin?
- Mac, in 2025: Mac ranked #695 with 390 babies; Marvin ranked #699 with 385 babies.
- Which name is rising faster, Mac or Marvin?
- Mac. Over the last five years Mac moved up 239 places; Marvin moved down 93 places.
- Which is the older name, Mac or Marvin?
- The US record cannot say: both were already in use when it began in 1880.
- How many people are named Mac and Marvin?
- About 8,000 people named Mac are estimated to be alive in the US today. About 124,000 people named Marvin are estimated to be alive in the US today.
- Will there be other Macs or Marvins in the classroom?
- Mac will almost certainly be the only one in school. Marvin 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 Mac, Marvin and the rest of your shortlist with your last name in one printable report.
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