Head to head · Boys' names
Aries vs Aurelio
#661 vs #681 in 2025
Aries is a whisker ahead (#661 vs #681 in 2025), but the curves point different ways: Aries is climbing the charts fast, Aurelio is back after a long quiet spell. On momentum, Aurelio 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, Aurelio leads 4 measures of 6; Aries 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
- 1900s: Aries —, Aurelio #1049 — Aurelio higher
- 1910s: Aries —, Aurelio #1098 — Aurelio higher
- 1920s: Aries —, Aurelio #918 — Aurelio higher
- 1930s: Aries —, Aurelio #874 — Aurelio higher
- 1940s: Aries —, Aurelio #1067 — Aurelio higher
- 1950s: Aries —, Aurelio #1042 — Aurelio higher
- 1960s: Aries —, Aurelio #1058 — Aurelio higher
- 1970s: Aries #3544, Aurelio #956 — Aurelio higher
- 1980s: Aries #4197, Aurelio #1093 — Aurelio higher
- 1990s: Aries #3209, Aurelio #1262 — Aurelio higher
- 2000s: Aries #1647, Aurelio #1657 — Aries higher
- 2010s: Aries #1248, Aurelio #1704 — Aries higher
- 2020s: Aries #802, Aurelio #938 — Aries higher
Aurelio stood higher in 10 of 13 decades; Aries has held the lead since the 2000s.
Rank by decade
| Decade | Aries | Aurelio |
|---|---|---|
| 1900s | — | #1049 |
| 1910s | — | #1098 |
| 1920s | — | #918 |
| 1930s | — | #874 |
| 1940s | — | #1067 |
| 1950s | — | #1042 |
| 1960s | — | #1058 |
| 1970s | #3544 | #956 |
| 1980s | #4197 | #1093 |
| 1990s | #3209 | #1262 |
| 2000s | #1647 | #1657 |
| 2010s | #1248 | #1704 |
| 2020s | #802 | #938 |
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
Aries
Latin for "ram" — the constellation and zodiac sign
Worth separating from Ares, the Greek god of war: the two names sound close and are often mixed up, but they come from different words in different languages.
aries (Latin, "ram") → Aries (constellation and zodiac sign) → Aries (given name)
How it traveled
Aries is simply the Latin noun for a ram, borrowed as the name of a constellation and kept there ever since. Greek tradition attached the star group to the golden-fleeced ram of the Argonaut story, and Ptolemy listed it in the second century among the constellations of the zodiac; Roman and later European astronomers passed the Latin name down unchanged.
Aurelio
golden
From Latin aureus, "golden", ultimately from aurum, "gold" — the same root behind Spanish oro and Italian oro.
Aurelius → Aurelio
How it traveled
Aurelius began as the name of a Roman gens, the Aurelii, one of the plebeian families that rose to prominence in the Republic; its most famous bearer was the second-century emperor Marcus Aurelius. The name outlived the empire because early Christians carried it, and it settled into the Romance languages as Aurelio in Spanish, Italian and Portuguese, Aurèle in French, Aurel in Romanian.
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
Aries
AIR-eez
Two syllables in ordinary American English, the same way the zodiac sign is said. Some speakers say AR-eez or AY-reez, and Spanish speakers may give it three syllables, AH-ree-es.
- Ari — The usual short form in speech; also a standalone given name in its own right, reached from Ariel, Arie and Aristotle.
- Ry — Informal, family-level shortening drawn from the second syllable.
- Air — Playground-level clipping, rarely used in writing.
Aurelio
ow-REH-lee-oh
That is the Spanish and Italian pronunciation, with the stress on the second syllable. English speakers often say aw-REE-lee-oh, closer to the Latin Aurelius. Both are in real use, and it helps to decide early which one your family will offer first.
- Lelo — The usual affectionate short form in Spanish-speaking families; strictly informal.
- Aure — Clipped first syllable, used in Italian and Spanish; also serves the feminine Aurelia.
- Rel — An English-language shortening rather than a traditional one; used mostly among friends.
Is it right for you
The differences that decide it, laid out by what you want
Choose by what you want
Choose Aries if you want…
- a name most people already know#661 in 2025, 417 babies that year
- a name with fewer syllablesAries is 2 syllables to Aurelio's 4
- a name that feels very nowAries is climbing the charts fast
Choose Aurelio if you want…
- a name fewer children share#681 in 2025 — aurelio will almost certainly be the only one in school
- a name on the way upup 522 places on the charts in five years
- a name with more sound in itAurelio runs 4 syllables, Aries 2
- a name that ages quietlyan estimated 30% chance of feeling dated by 2040, against 51% for Aries
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
Aries
Strengths
- A spelling nearly everyone already knows from the zodiac, so it rarely needs to be spelled out letter by letter.
- Ari is a ready-made short form that already works as a name on its own.
- Reads and works in both English and Spanish, which matters in the states where it is most used.
To consider
- It will be confused with Ares, the Greek war god, in speech and in writing. Expect to correct the swapped vowels fairly often.
- The zodiac link is unavoidable: people will assume a late-March or April birthday, and may attach astrology-column ideas about "a typical Aries" to the child.
- Its wave is very recent, so nearly everyone carrying it is young. A boy named Aries is unlikely to meet another one, and adults may hear the name as new rather than familiar.
Aurelio
Strengths
- Works unchanged in Spanish and Italian, and needs only an accent in Portuguese — useful in a bilingual family.
- A documented record stretching back to Roman antiquity, with no gap in use since.
- Spelled the way it sounds for Spanish speakers, and short enough to write without difficulty.
To consider
- Two pronunciations circulate in the US — the Spanish ow-REH-lee-oh and the anglicized aw-REE-lee-oh — so an Aurelio will likely spend some of his life correcting one or the other, gently or otherwise.
- Lelo, the traditional Spanish short form, doubles as an ordinary Spanish adjective meaning dim-witted or dazed. Within a family it reads as affection; outside one it may need a moment's explanation.
- It sits close to Aurelia, Aureliano and Aurelius, and adults sometimes reach for the wrong one on a first hearing.
Documented properties of each name — how it spells, travels and shortens — not opinions about the child.
How each is likely to age
Aries
51%chance Aries feels dated by 2040
Aries 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.
Aurelio
30%chance Aurelio feels dated by 2040
Aurelio is on its second act. Revived names age gently: the generation that wore them first is far enough away that the name feels classic rather than dated.
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 Aries and Aurelio 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 Aries and Aurelio?
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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
- Grandmother-chic: 1920s names ready to return
- Four-syllable names that carry
- Names ending in -io
- all guides
Where Aries and Aurelio each sit in the library — alternatives in the same style, ranked by the same records.
Aries or Aurelio — the short answers
- Which is more popular, Aries or Aurelio?
- Aries, in 2025: Aries ranked #661 with 417 babies; Aurelio ranked #681 with 399 babies.
- Which name is rising faster, Aries or Aurelio?
- Aurelio. Over the last five years Aries moved up 225 places; Aurelio moved up 522 places.
- Which is the older name, Aries or Aurelio?
- Aries entered the US charts in 1970; Aurelio entered the US charts in 1904. On the American record, Aurelio is the older name.
- How many people are named Aries and Aurelio?
- About 4,700 people named Aries are estimated to be alive in the US today. About 6,700 people named Aurelio are estimated to be alive in the US today.
- Will there be other Ariess or Aurelios in the classroom?
- Aries will almost certainly be the only one in school. Aurelio 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
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