The name Yzabella is a variant spelling of the traditional name Isabella, which has its roots in the Spanish and Italian languages. The name Isabella originated from the Hebrew name Elisheba, meaning "God is my oath" or "consecrated to God." It was later adapted into the Spanish form Isabel and the Italian form Isabella.

The earliest recorded use of the name Isabella can be traced back to the 12th century. One of the most notable historical figures with this name was Isabella I of Castile, also known as Isabella the Catholic (1451-1504). She played a pivotal role in the Spanish Inquisition and the unification of Spain, as well as financing Christopher Columbus's voyages to the Americas.

Another famous Isabella was Isabella of France (1292-1358), who was the Queen of England as the wife of King Edward II. Her marriage was at the center of political tensions and conflicts during the early years of the Hundred Years' War between England and France.

In the realm of literature, Isabella is a character in William Shakespeare's play "Measure for Measure," where she is portrayed as a virtuous and innocent character. Isabella Andreini (1562-1604) was an Italian actress and writer who gained fame for her performances in commedia dell'arte plays.

Moving to the 20th century, Isabella Rossellini (born 1952) is an Italian actress and model, known for her roles in films such as "Blue Velvet" and "Big Night." She is the daughter of the renowned filmmaker Roberto Rossellini and actress Ingrid Bergman.

While the spelling "Yzabella" is less common, it is believed to be a modern adaptation or variation of the traditional Isabella. This spelling may have emerged as a way to make the name more unique or to reflect cultural influences or personal preferences.