
The short answer
Isabella is a feminine name. Behind the Name describes it as the Latinate form of Isabel, which is in turn the medieval Occitan form of Elizabeth; the chain ends at the Hebrew name Elisheva, glossed "my God is an oath" (Wikipedia gives "God is my oath"). It was borne by many medieval queens consort and by the ruling queen Isabella of Castile. In the United States the spelling Isabella was much less common than Isabel until the early 1990s, then rose so fast that it was the most popular girls' name in 2009 and 2010. In 2025 it ranked #7 for girls (SSA). English pronunciation is iz-ə-BEL-ə.
Meaning and etymology
Behind the Name gives Isabella simply as the "Latinate form of Isabel", and lists its roots as the Hebrew elements ʾel and shavaʿ. Its Isabel entry explains the middle link: Isabel is the "medieval Occitan form of Elizabeth", which spread through Spain, Portugal and France and was common among royalty by the 12th century. Its Elizabeth entry supplies the gloss: Elizabeth comes from Greek Elisabet, the form of the Hebrew name ʾElishevaʿ meaning "my God is an oath", from ʾel (referring to the Hebrew God) and shavaʿ ("oath"). Wikipedia agrees on the chain, calling Isabella the Latinate and Italian form of Isabel, Isabelle and Isobel, all forms of Elizabeth, and renders the meaning as "God is my oath". The two glosses differ only in word order. Behind the Name also notes that in medieval England the forms Isabel and Isabella (from Occitan and Spanish) were more common than Elizabeth itself, which is why the name is best understood as a parallel name to Elizabeth rather than a mere nickname of it.
Editorial confidence: established
Linguistic roots
| Language | Form | Meaning |
|---|---|---|
| Latin / Italian | Isabella | Latinate form of Isabel |
| Medieval Occitan | Isabel | medieval Occitan form of Elizabeth |
| Greek | Elisabet | Greek form of the Hebrew name |
| Hebrew | ʾElishevaʿ | my God is an oath |
| Hebrew | ʾel | referring to the Hebrew God |
| Hebrew | shavaʿ | oath |
Competing or overlapping origins
- No competing origin is recorded. Behind the Name lists a separate Icelandic entry, Ísabella, under "same spelling"; it was not fetched for this profile.
- The two consulted sources word the gloss differently: Behind the Name "my God is an oath" (under Elizabeth), Wikipedia "God is my oath". They describe the same Hebrew elements.
History of the name
Isabella is, historically, a queen's name. Behind the Name says the Latinate form was borne by many medieval royals, including queens consort of England, France, Portugal, the Holy Roman Empire and Hungary, as well as the ruling queen Isabella of Castile, whom it notes was properly called Isabel. The Isabel entry adds the English chapter: the name became popular in England in the 13th century after Isabella of Angoulême married King John, and was bolstered when Isabella of France married Edward II in the following century. Isabel of Castile, one of two Spanish ruling queens to bear the name, sponsored the explorations of Christopher Columbus. Wikipedia states that Isabella has been in wide use in the Anglosphere since the 1700s and that it is particularly well used for Hispanic girls in the United States. The modern American story is the striking part: Behind the Name records that the spelling Isabella was much less common than Isabel until the early 1990s, then rose rapidly to become the most popular girls' name in America in 2009 and 2010, "an astounding rise over only 20 years".
| Period | What changed |
|---|---|
| 12th century | Isabel, the Occitan form, is common among royalty in Spain, Portugal and France (Behind the Name, Isabel entry). |
| 13th century | The name grows popular in England after Isabella of Angoulême marries King John. |
| 14th century | Isabella of France marries Edward II, further bolstering the name in England. |
| 1451–1504 | Isabella I of Castile, ruling queen of Castile and León, sponsors the voyages of Christopher Columbus. |
| 1700s onward | Isabella is in wide use in the Anglosphere (Wikipedia). |
| Early 1990s | In the United States the spelling Isabella, until then much less common than Isabel, begins a rapid rise. |
| 2009–2010 | Isabella is the most popular girls' name in the United States. |
| 2025 | Isabella ranks #7 for girls in the SSA national data. |
Popularity
Isabella ranked #7 for girls in the United States in 2025 (Social Security Administration). Behind the Name describes the trajectory: much less common than Isabel until the early 1990s, then a rapid rise to the #1 girls' name in 2009 and 2010. Wikipedia adds that the name is particularly well used for Hispanic girls in the United States and has been in wide use in the Anglosphere since the 1700s. Behind the Name lists the name as used in Italian, German, English, Swedish, Danish, Norwegian, Finnish, Dutch and Romanian; no non-US rankings were fetched for this profile.
| Region | Year | Rank | Source |
|---|---|---|---|
| United States | 2025 | #7 | ssa-2025 |
Pronunciation around the world
In English, Isabella is four syllables with the stress on the third: iz-ə-BEL-ə, IPA /ˌɪz.ə.ˈbɛl.ə/. Behind the Name also gives pronunciations for Italian, German, Swedish, Finnish and Dutch, which are reproduced below; all use a clearer "s" or "z" and a fuller final "a" than English. For the other languages Behind the Name lists only the local form, so their pronunciations are marked not verified in this pass.
| Language or region | Pronunciation | Local forms |
|---|---|---|
| English | /ˌɪz.ə.ˈbɛl.ə/ — iz-ə-BEL-ə | Isabella, Isabel, Isabelle, Izabelle, Isbel, Isebella |
| Italian | /i.za.ˈbɛl.la/ | Isabella, Isa |
| German | /i.za.ˈbɛ.la/ | Isabella, Isabel, Isabell, Isa |
| Swedish | /ˌɪs.a.ˈbɛl.la/ | Isabella, Isabelle |
| Finnish | /ˈi.sɑ.bel.lɑ/ | Isabella, Iisa |
| Dutch | /i.zaː.ˈbɛ.laː/ | Isabella, Isabel, Isabelle, Isabeau, Isa |
| Spanish | not verified in this pass | Isabel, Isabela, Ysabel, Isa |
| Portuguese | not verified in this pass | Isabel, Isabela, Belinha, Isa |
| French | not verified in this pass | Isabelle, Isabel, Isabeau, Élisabeth |
| Romanian | not verified in this pass | Isabela |
| Polish | not verified in this pass | Izabela, Izabella, Iza |
| Scottish | not verified in this pass | Isobel, Ishbel, Iseabail |
Nicknames, variants, and related names
Nicknames: Bella, Belle, Bell, Izzy, Issy, Isi, Ibbie, Libby, Libbie, Sabella, Isa
Variants: Isabel, Isabelle, Isabell, Izabelle, Isbel, Isebella, Isabela, Isabeau, Izabela, Izabella, Ísabella
Related names: Elizabeth, Elisabeth, Isobel, Elisa, Eliza, Elsa, Lisa, Bettina, Elise
What the name feels like
Isabella sits in the small club of names that manage to feel both regal and soft. The four flowing syllables, the double "l" and the open final vowel give it an Italianate, romantic sound, while the long line of queens behind it keeps it from feeling frilly. Its built-in short forms let one child move between registers: Bella is warm and playful, Izzy is brisk and modern, Isabel or Isa is understated. Parents drawn to it tend to shortlist other long, vowel-rich classics such as Olivia, Sophia, Amelia and Gabriella, and to weigh the name's very high popularity against its timelessness.
Style tags: royal classic, romantic, four syllables, Italianate, top 10, rich in nicknames
Editorial interpretation: The style paragraph and the recommendations below are editorial judgment, not linguistic or historical fact. They do not alter the established etymology and do not predict anything about a bearer.
People and stories associated with the name
Isabella's namesakes run from medieval queens through Renaissance patrons and Victorian explorers to a modern actress. The bearers below are those named in the Behind the Name and Wikipedia entries consulted for this profile; Bella Hadid and Bella Swan are included because Wikipedia lists them under the diminutive Bella.
| Name | Type | Context |
|---|---|---|
| Isabella of Angoulême | historical | Married King John of England; her marriage made the name popular in England in the 13th century (Behind the Name, Isabel entry). |
| Isabella of France | historical | Married Edward II of England in the 14th century, bolstering the name's use there. |
| Isabella I of Castile (1451–1504) | historical | Ruling queen of Castile and León, properly called Isabel; sponsored the explorations of Christopher Columbus. |
| Isabella d'Este (1474–1539) | historical | Marchesa of Mantua. |
| Isabella Bird (1831–1904) | historical | English explorer and naturalist. |
| Isabella Stewart Gardner (1840–1924) | historical | American art collector. |
| Isabella Rossellini (born 1952) | contemporary | Italian actress and filmmaker; named as a famous bearer by both sources. |
| Bella Hadid (born 1996) | contemporary | American model, listed by Wikipedia under the diminutive Bella. |
| Isabella (Measure for Measure) | fictional | Character in Shakespeare's Measure for Measure. |
| Isabella Garcia-Shapiro | fictional | Character in the animated series Phineas and Ferb. |
| Bella Swan | fictional | Protagonist of the Twilight series. |
If you like this name
Names that share Isabella's Elizabeth ancestry, its romantic four-syllable sound, or its top-of-the-chart classic register.
Similar by origin
Similar by sound
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Frequently asked questions
What does the name Isabella mean?
Isabella is the Latinate form of Isabel, the medieval Occitan form of Elizabeth. The name goes back to the Hebrew Elisheva, which Behind the Name glosses "my God is an oath" (Wikipedia: "God is my oath").
Is Isabella a popular name?
Yes. Isabella ranked #7 among girls' names in the United States in 2025 (SSA), and it was the #1 girls' name in 2009 and 2010 after a rapid rise that began in the early 1990s.
What are good nicknames for Isabella?
Behind the Name lists Bella, Belle, Bell, Izzy, Issy, Isi, Ibbie, Libby, Libbie and Sabella as English diminutives, and Isa in Italian, German and Dutch. Wikipedia names Bella as the common diminutive.
Is Isabella the same name as Elizabeth?
They are the same name by descent: Isabella comes from Isabel, the Occitan form of Elizabeth. Behind the Name treats Isabel as the usual form of Elizabeth in Spain and Portugal but as a parallel, separate name elsewhere.
How do you pronounce Isabella?
In English it is iz-ə-BEL-ə (IPA /ˌɪz.ə.ˈbɛl.ə/), with the stress on the third syllable. Italian is /i.za.ˈbɛl.la/.
Sources
- Behind the Name: Meaning, origin and history of the name Isabella — supports Latinate form of Isabel, medieval royal bearers, US popularity 1990s–2010, Isabella Rossellini, pronunciations, diminutives, variants, foreign forms, usage languages.
- Behind the Name: Meaning, origin and history of the name Isabel — supports Occitan form of Elizabeth, 12th-century royal use, Isabella of Angoulême and Isabella of France, Isabel of Castile and Columbus, parallel-name status.
- Behind the Name: Meaning, origin and history of the name Elizabeth — supports Hebrew gloss 'my God is an oath', elements ʾel and shavaʿ, Isabel/Isabella more common than Elizabeth in medieval England.
- Wikipedia: Isabella (given name) — supports gloss 'God is my oath', Anglosphere use since the 1700s, Hispanic usage in the US, notable bearers, fictional characters, diminutive Bella.
- U.S. Social Security Administration: Popular Baby Names — national data, year of birth 2025 — supports popularity.