The name Avianna is a relatively modern variation of the name Aviana, which has its origins in the Latin language. Aviana is derived from the Latin word "avis," meaning "bird." The name gained popularity during the Middle Ages, particularly in regions with strong Latin cultural influences, such as Italy, Spain, and parts of France.

One of the earliest recorded instances of the name Aviana can be found in the records of a 12th-century Italian noblewoman named Aviana di Montferrato (1092-1164). She was a prominent figure in the court of the Holy Roman Empire and is known for her patronage of the arts and her charitable works.

In the 13th century, the name Aviana appeared in the writings of the Italian poet and philosopher Dante Alighieri (1265-1321). He mentioned a character named Aviana in his epic poem "Divine Comedy," which is considered one of the greatest literary works of the Middle Ages.

During the Renaissance period, the name Aviana gained further popularity, particularly in Italy. One notable figure with this name was Aviana Visconti (1363-1406), a member of the powerful Visconti family who ruled over the Duchy of Milan. She was known for her patronage of the arts and her support for the construction of several notable buildings in Milan.

In the 17th century, the name Aviana was also found in the records of the Spanish Inquisition. Aviana de la Cruz (1592-1665) was a Spanish mystic and nun who was accused of heresy by the Inquisition but later exonerated and venerated as a saint by the Catholic Church.

The modern variation Avianna emerged in the late 20th century, likely influenced by the growing popularity of names with the "Ana" ending, such as Brianna, Arianna, and Savanna. While the name Avianna is not as historically documented as its predecessor Aviana, it has gained popularity in recent decades as a unique and melodic name choice.