Head to head · Girls' names
Irene vs Isabela
#651 vs #664 in 2025
Irene is a whisker ahead (#651 vs #664 in 2025), but the curves point different ways: Irene is holding its place on the charts, Isabela is back after a long quiet spell. On momentum, Isabela 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, Irene leads 5 measures of 6; Isabela 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
- 1880s: Irene #86, Isabela — — Irene higher
- 1890s: Irene #45, Isabela — — Irene higher
- 1900s: Irene #25, Isabela — — Irene higher
- 1910s: Irene #19, Isabela — — Irene higher
- 1920s: Irene #21, Isabela — — Irene higher
- 1930s: Irene #53, Isabela — — Irene higher
- 1940s: Irene #93, Isabela — — Irene higher
- 1950s: Irene #141, Isabela — — Irene higher
- 1960s: Irene #218, Isabela — — Irene higher
- 1970s: Irene #299, Isabela — — Irene higher
- 1980s: Irene #340, Isabela #8255 — Irene higher
- 1990s: Irene #431, Isabela #2286 — Irene higher
- 2000s: Irene #563, Isabela #568 — Irene higher
- 2010s: Irene #649, Isabela #723 — Irene higher
- 2020s: Irene #652, Isabela #704 — Irene higher
Irene stood higher in every recorded decade — 15 of 15.
Rank by decade
| Decade | Irene | Isabela |
|---|---|---|
| 1880s | #86 | — |
| 1890s | #45 | — |
| 1900s | #25 | — |
| 1910s | #19 | — |
| 1920s | #21 | — |
| 1930s | #53 | — |
| 1940s | #93 | — |
| 1950s | #141 | — |
| 1960s | #218 | — |
| 1970s | #299 | — |
| 1980s | #340 | #8255 |
| 1990s | #431 | #2286 |
| 2000s | #563 | #568 |
| 2010s | #649 | #723 |
| 2020s | #652 | #704 |
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
Irene
peace
The Greek word is the ordinary term for peace, still current in modern Greek, and the reading is settled. It was a personal name in antiquity as well as an abstraction, which is unusual: most Greek names are compounds, and a bare common noun used as a name stands out in that company.
The Greek common noun for peace → A goddess with a statue of peace holding wealth → An early Christian name across the Greek world → Irene in English use since the Renaissance
How it traveled
Three sisters were executed at Thessalonica during the last great persecution for refusing to give up their books. The order had gone out that Christian writings were to be surrendered and burned, and the sisters had hidden a collection of them; the surviving account of their trial is unusually detailed, and much of it is the interrogation of the youngest about where the books were and who had helped her.
Isabela
my God is an oath — via Elizabeth
Isabel began as a medieval Spanish and Occitan reworking of Elisabeth, from the Hebrew Elisheva. The two names circulated side by side for centuries and were often treated as one; Isabela adds the Portuguese and Romanian feminine ending.
Elisheva → Elisabet → Elisabeth → Isabel → Isabela
How it traveled
The Hebrew name Elisheva reached Greek as Elisabet, and Latin Christendom as Elisabeth. In medieval Spain and southern France, speakers trimmed the front and softened the rest, and Isabel emerged as a name in its own right — carried by queens of Castile, Aragon and Portugal through the late Middle Ages.
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
Irene
eye-REEN
Two syllables in America with the stress in the middle. Greek, Italian and German all say it with three and sound the final vowel, so a bearer traveling in Europe will hear her name given an extra syllable everywhere she goes.
- Renie — The back softened, warm and used inside families.
- Rene — The back, which is also a French name of its own.
- Ira — Built from the front, and a complete name in its own right.
Isabela
iz-uh-BEL-uh
Stress on the third syllable in English. Portuguese and Spanish speakers say it ee-zah-BEH-lah, with a clearer first vowel; both are correct for the same name.
- Bella — The most widely used short form in English; also given as a full name on its own.
- Isa — Common in Portuguese- and Spanish-speaking families, informal, used at home and among friends.
- Bela — Follows the single-l spelling of the full name; standard in Brazilian usage.
- Izzy — Informal English short form, shared with Isabelle, Isadora and Israel.
- Also Belle.
Is it right for you
The differences that decide it, laid out by what you want
Choose by what you want
Choose Irene if you want…
- a name most people already know#651 in 2025, 442 babies that year
- a name holding steadyIrene is holding its place on the charts
- a name with fewer syllablesIrene is 2 syllables to Isabela's 4
- a long American recordIrene was already in use when US records began in 1880
Choose Isabela if you want…
- a name fewer children share#664 in 2025 — isabela will almost certainly be the only one in school
- a name on the way upup 171 places on the charts in five years
- a name with more sound in itIsabela runs 4 syllables, Irene 2
- plenty of nickname options5 recorded short forms — Bella, Isa and Bela
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
Irene
Strengths
- The meaning is a single word and is the same in modern Greek today.
- It is used essentially unchanged across most of Europe.
- It works on the register for either child, which the record confirms.
To consider
- The two-syllable and three-syllable readings are both correct somewhere.
- It is strongly associated with the earlier twentieth century.
- Irena and Irina are close enough to be written for it constantly.
Isabela
Strengths
- Works unchanged in English, Portuguese, Spanish and Romanian — one spelling that a great many people can already read.
- A documented line back through medieval Iberia to the Hebrew Elisheva, unbroken for well over a thousand years.
- Several established short forms — Bella, Isa, Bela, Izzy — so there is room for a formal and an informal version.
To consider
- The double-l Isabella is far more common in the United States, so Isabela will be autocorrected and rewritten with two l's fairly often. Most people with the name learn a quick, cheerful spelling-out early.
- Bella as a nickname is shared with Isabella, Annabella, Arabella and Bella itself, so it identifies a child less clearly than the full name does.
- English and Portuguese pronunciations differ in the first vowel. Both are legitimate, but a family that uses one may hear the other daily from teachers and neighbors.
Documented properties of each name — how it spells, travels and shortens — not opinions about the child.
How each is likely to age
Irene
12%chance Irene feels dated by 2040
Irene has held the top-100 across 7 different decades — it has never depended on fashion, and names like that read the same at any age.
Isabela
30%chance Isabela feels dated by 2040
Isabela 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 Irene and Isabela 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 Irene and Isabela?
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 head-to-heads
Same measures, different pair. Sixty more are dealt daily in the arena.
Lists these names appear on
- Greatest Generation names (born 1901–1927)
- Names that work in Spanish and English
- Names that belong entirely to the 1910s
- Names far more common than their rank admits
- all guides
Where Irene and Isabela each sit in the library — alternatives in the same style, ranked by the same records.
Irene or Isabela — the short answers
- Which is more popular, Irene or Isabela?
- Irene, in 2025: Irene ranked #651 with 442 babies; Isabela ranked #664 with 426 babies.
- Which name is rising faster, Irene or Isabela?
- Isabela. Over the last five years Irene moved down 33 places; Isabela moved up 171 places.
- Which is the older name, Irene or Isabela?
- Irene was already in use when US records began in 1880; Isabela entered the US charts in 1982. On the American record, Irene is the older name.
- How many people are named Irene and Isabela?
- About 103,000 people named Irene are estimated to be alive in the US today. About 12,500 people named Isabela are estimated to be alive in the US today.
- Will there be other Irenes or Isabelas in the classroom?
- Irene will almost certainly be the only one in school. Isabela 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 Irene, Isabela and the rest of your shortlist with your last name in one printable report.
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