Head to head · Girls' names
Aria vs Luna
#26 vs #27 in 2025
Aria is a whisker ahead (#26 vs #27 in 2025), but the curves point different ways: Aria is holding its place on the charts, Luna is stepping back from its peak.
Cast your vote2 votes
Which one would you pick?
2 parents have voted — the split shows after you pick.
The tale of the tape
On the charts, Aria leads 4 measures of 6; Luna 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: Aria —, Luna #488 — Luna higher
- 1890s: Aria —, Luna #551 — Luna higher
- 1900s: Aria #1884, Luna #652 — Luna higher
- 1910s: Aria #3214, Luna #938 — Luna higher
- 1920s: Aria #4137, Luna #1258 — Luna higher
- 1930s: Aria #4550, Luna #1989 — Luna higher
- 1940s: Aria #4118, Luna #3186 — Luna higher
- 1950s: Aria #5609, Luna #5080 — Luna higher
- 1960s: Aria #6185, Luna #5630 — Luna higher
- 1970s: Aria #3845, Luna #6597 — Aria higher
- 1980s: Aria #2163, Luna #6428 — Aria higher
- 1990s: Aria #1397, Luna #3108 — Aria higher
- 2000s: Aria #679, Luna #757 — Aria higher
- 2010s: Aria #79, Luna #144 — Aria higher
- 2020s: Aria #25, Luna #14 — Luna higher
Luna stood higher in 10 of 15 decades; Luna took the 2020s.
Rank by decade
| Decade | Aria | Luna |
|---|---|---|
| 1880s | — | #488 |
| 1890s | — | #551 |
| 1900s | #1884 | #652 |
| 1910s | #3214 | #938 |
| 1920s | #4137 | #1258 |
| 1930s | #4550 | #1989 |
| 1940s | #4118 | #3186 |
| 1950s | #5609 | #5080 |
| 1960s | #6185 | #5630 |
| 1970s | #3845 | #6597 |
| 1980s | #2163 | #6428 |
| 1990s | #1397 | #3108 |
| 2000s | #679 | #757 |
| 2010s | #79 | #144 |
| 2020s | #25 | #14 |
Average national rank across each decade. A dash means the name sat outside the recorded top of that decade.
Around the world
Aria
- Canada#22
- Scotland#25
- England & Wales#35
- France#59
Luna
- France#33
- Canada#37
- England & Wales#48
National statistics offices, latest published year.
The names themselves
Meaning, roots, sound and the people who carried each
Where each name comes from
Aria
Air, or a solo song in opera (Italian); separately, a feminine form of Hebrew Ari, lion
The Italian reading is the one most English speakers hear: aria, from Latin aer, meaning air, and by extension the operatic solo. A second road runs through Hebrew, where Ari means lion and Aria is used as a feminine form of it. A third belongs to Persian, where Arya is an old ethnonym long used as a given name in Iran. All three are real; which one applies depends on the family.
Latin aer → Italian aria → Aria
How it traveled
Latin aer gave Italian aria, and Italian opera gave the word its second life as the name for a solo song. As opera spread across Europe, the term was borrowed rather than translated, so aria is already a familiar word in English, French, German and Spanish.
Luna
Moon
Directly from Latin lūna, 'moon' — the same root behind English 'lunar'.
Latin lūna (moon) → Luna (Roman goddess of the moon) → Luna
How it traveled
The word came first: lūna, the Latin for moon, which in Roman religion was also a goddess, worshipped alongside Sol and matched in Greek myth by Selene. Because Latin gave way to Italian, Spanish, Catalan and Romanian, 'luna' survived as an everyday word in each of them, which is why the name feels native in so many places at once.
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
Aria
AR-ee-uh
Three syllables, stress on the first. Some families say AH-ree-uh with a broader opening vowel; both are widely heard and neither needs correcting.
- Ari — The usual short form, and a standalone given name in its own right for both girls and boys, especially in Hebrew-speaking families.
- Ria — Informal; also used independently as a given name in Dutch, German and Indonesian.
- Ree — Purely informal, family-level.
Luna
LOO-nuh
Said the same way in English, Spanish and Italian, with a slightly crisper final vowel in the latter two: LOO-nah. Very little room for error in any of them.
- Lu — The most common short form; informal, used at home more than on paper.
- Lulu — Affectionate, and a stand-alone given name in its own right in English and French.
- Lunita — Spanish diminutive, used affectionately in Spanish-speaking families.
- Luney — Heard informally, though the sound-alike 'loony' means some families steer away from it.
Is it right for you
The differences that decide it, laid out by what you want
Choose by what you want
Choose Aria if you want…
- a name on the way upup 1 places on the charts in five years
- a name with more sound in itAria runs 3 syllables, Luna 2
- a name that charts abroad tooAria is on the national lists of Canada, Scotland, England & Wales and France
- a newer arrivalAria entered the US charts in 1900
Choose Luna if you want…
- a name past its most crowded yearsLuna is stepping back from its peak
- a name with fewer syllablesLuna is 2 syllables to Aria's 3
- a long American recordLuna was already in use when US records began in 1880
- a name that feels very nowLuna is stepping back from its peak
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
Aria
Strengths
- Spelled the way it sounds, and short enough to fit any form or signature without abbreviation.
- Already a working word in Italian, French, German, Spanish and English, so it rarely needs explaining abroad.
- Has two ready short forms, Ari and Ria, each of which also stands alone as a name.
To consider
- Arya is a common competing spelling, so expect to say "Aria, with an i" fairly often over a lifetime.
- It sits in a crowded sound-family — Ariana, Arya, Aaliyah, Amaya — and may be misheard as one of those on first introduction.
- The name's wave in the US is very recent, so it reads as a young person's name for now; that changes as this generation grows up.
Luna
Strengths
- One spelling, one pronunciation. Almost no one will need to ask how to write it or say it.
- Works unchanged in Spanish, Italian and Romanian, where it is also simply the word for the moon.
- Currently charts in France, Canada and England & Wales as well as the US — it travels without translation.
To consider
- The name's whole wave is recent, so nearly everyone carrying it is a child. That will pass as this generation grows, but for now it reads young.
- 'Lunatic' and 'loony' come from the same Latin root, and children find that sooner or later. Most Lunas hear it once and move on.
- It is also a very popular name for dogs and cats, which comes up more often than parents expect.
Documented properties of each name — how it spells, travels and shortens — not opinions about the child.
How each is likely to age
Aria
40%chance Aria feels dated by 2040
Aria 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.
Luna
83%chance Luna feels dated by 2040
Luna is coming down from a big peak (#10 in 2022). This is the stretch of the cycle where a name starts to sound like the decade it ruled.
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 Aria and Luna 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 Aria and Luna?
Put both to the vote.
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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
- Short and sweet: names of four letters or fewer
- America's top 100 names right now
- Generation Alpha names (born 2013 onward)
- all guides
Every list here names both Aria and Luna — the same style, ranked by the same records.
Aria or Luna — the short answers
- Which is more popular, Aria or Luna?
- Aria, in 2025: Aria ranked #26 with 6,130 babies; Luna ranked #27 with 6,076 babies.
- Which name is rising faster, Aria or Luna?
- Aria. Over the last five years Aria moved up 1 place; Luna moved down 13 places.
- Which is the older name, Aria or Luna?
- Aria entered the US charts in 1900; Luna was already in use when US records began in 1880. On the American record, Luna is the older name.
- How many people are named Aria and Luna?
- About 95,000 people named Aria are estimated to be alive in the US today. About 85,500 people named Luna are estimated to be alive in the US today.
- Will there be other Arias or Lunas in the classroom?
- Aria will almost certainly be the only one in school. Luna 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
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