Head to head · Girls' names
Arleth vs Aspen
#269 vs #266 in 2025
Aspen is a whisker ahead (#266 vs #269 in 2025), but the curves point different ways: Aspen is stepping back from its peak, Arleth is climbing the charts fast. On momentum, Arleth has the edge.
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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, Aspen leads 5 measures of 6; Arleth 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
- 1970s: Arleth —, Aspen #4256 — Aspen higher
- 1980s: Arleth —, Aspen #2295 — Aspen higher
- 1990s: Arleth #8095, Aspen #954 — Aspen higher
- 2000s: Arleth #1366, Aspen #582 — Aspen higher
- 2010s: Arleth #1517, Aspen #409 — Aspen higher
- 2020s: Arleth #680, Aspen #228 — Aspen higher
Aspen stood higher in every recorded decade — 6 of 6.
Rank by decade
| Decade | Arleth | Aspen |
|---|---|---|
| 1970s | — | #4256 |
| 1980s | — | #2295 |
| 1990s | #8095 | #954 |
| 2000s | #1366 | #582 |
| 2010s | #1517 | #409 |
| 2020s | #680 | #228 |
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
Arleth
Traced through French Arlette to a Germanic name read as containing an element meaning "army"
Arlette is a French diminutive generally connected to the older Norman name Herleva, whose parts have been read as Germanic elements for "army" and "heir" or "legacy" — but that reading is argued rather than agreed, and some treat Arlette simply as an affectionate short form with no recoverable sense of its own. For the spelling Arleth specifically, no separate meaning is documented; what is documented is the family it sits in.
Arlette → Arlet → Arleth
How it traveled
The line behind Arleth runs through Arlette, a French feminine name long associated with Herleva, the eleventh-century Norman woman remembered as the mother of William the Conqueror and called Arlette or Arletta by later chroniclers. Arlette traveled into Spanish and Portuguese as Arlet and Arlete, and in Mexico and Central America it met a strong local habit of ending girls' names in -th — the pattern that also gives Lizeth, Yaneth and Marleth, borrowed from the tail of Elizabeth.
Aspen
aspen tree — the trembling poplar
Curiously, the -en was once an adjective ending: an 'aspen leaf' meant a leaf of the asp tree. The adjective swallowed the noun, and aspen became the tree's own name.
æspe (Old English) → asp (Middle English tree name) → aspen (adjective, 'of the asp tree') → aspen (the tree) → Aspen
How it traveled
The root is Old English æspe, related to German Espe, Dutch esp and Norse ösp, all naming the same restless-leaved poplar. In Middle English the tree was the asp, and 'aspen' described things belonging to it; by the later medieval period the adjective had taken over as the noun, which is the form English kept.
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
Arleth
ar-LETH
Stress on the second syllable. In Spanish-speaking families the final -th is usually said as a plain t: ar-LET. English speakers more often give it the th of "with". Both are current, and neither needs correcting.
- Ari — Informal and very common in Spanish- and English-speaking households alike; also stands alone as a given name.
- Arly — Informal short form, sometimes written Arli or Arlee.
- Arlethita — Spanish affectionate diminutive, used within the family rather than in public settings.
Aspen
ASS-pin
Stress on the first syllable, the second reduced — exactly as the tree is said. Some speakers say ASS-pen with a fuller second vowel; both pass unremarked.
- Ace — Informal, drawn from the opening sound; also stands alone as a given name and nickname for other A-names.
- Pen — Informal, from the second syllable; shares ground with the older short form of Penelope.
- Aspy — Heard in families, though the spelling collides with informal shorthand for Asperger's.
Is it right for you
The differences that decide it, laid out by what you want
Choose by what you want
Choose Arleth if you want…
- a name on the way upup 954 places on the charts in five years
- a name that feels very nowArleth is climbing the charts fast
Choose Aspen if you want…
- a name past its most crowded yearsAspen is stepping back from its peak
- a name that ages quietlyan estimated 40% chance of feeling dated by 2040, against 65% for Arleth
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
Arleth
Strengths
- Six letters, two syllables, and spelled as it sounds — easy for a child to write early.
- Works in both Spanish and English with no change of spelling, only a small shift in the final consonant.
- Sits inside a recognized family of -th names, so it looks familiar to many people even on first sight.
To consider
- The competing spellings are the main friction: Arlet, Arlette and Arleth all exist, so she will spell it out fairly often, especially outside communities where the -th ending is already known.
- Two pronunciations circulate — the final th as a t, or as in "with" — and both will be used by different people over her life. Families usually settle on one and let the rest go.
- She is unlikely to meet another Arleth at school. That is a pleasure for some children and a small burden for others, particularly in the years when blending in matters most.
Aspen
Strengths
- Spelled the way the ordinary English word is spelled, so it is written correctly by most people on the first hearing.
- Used for both boys and girls with the same spelling and the same pronunciation, with no separate form to choose between.
- Two short syllables that survive being called across a playground and fit easily in front of most surnames.
To consider
- For most Americans the first association is the Colorado ski town rather than the tree, which brings a whiff of money and holidays with it. Strongest in Colorado and its neighbors, where the place-name reading is nearly automatic.
- The great majority of Aspens are girls. A boy will meet forms, teachers and strangers who assume otherwise on paper — manageable, but worth expecting.
- The obvious shortenings are awkward: Asp is a venomous snake, and Aspie is widely used as informal shorthand for Asperger's. Ace and Pen do the job better.
Documented properties of each name — how it spells, travels and shortens — not opinions about the child.
How each is likely to age
Arleth
65%chance Arleth feels dated by 2040
Arleth 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.
Aspen
40%chance Aspen feels dated by 2040
Aspen 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 Arleth and Aspen in full.
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Decide together
Nobody names a baby alone
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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 these names appear on
- Names ending in -th
- Nature names in real use
- Borrowed from the boys: names girls are winning
- Place names on the map and the birth certificate
- all guides
Where Arleth and Aspen each sit in the library — alternatives in the same style, ranked by the same records.
Arleth or Aspen — the short answers
- Which is more popular, Arleth or Aspen?
- Aspen, in 2025: Aspen ranked #266 with 1,179 babies; Arleth ranked #269 with 1,156 babies.
- Which name is rising faster, Arleth or Aspen?
- Arleth. Over the last five years Arleth moved up 954 places; Aspen moved down 42 places.
- Which is the older name, Arleth or Aspen?
- Arleth entered the US charts in 1991; Aspen entered the US charts in 1973. On the American record, Aspen is the older name.
- How many people are named Arleth and Aspen?
- About 6,800 people named Arleth are estimated to be alive in the US today. About 24,500 people named Aspen are estimated to be alive in the US today.
- Will there be other Arleths or Aspens in the classroom?
- Arleth will almost certainly be the only one in school. Aspen 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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