The name Gerianne is a feminine given name of French origin, derived from the Germanic root "Ger" meaning "spear" and the French suffix "-anne". This combination of elements suggests a meaning along the lines of "spear maiden" or "warrior maiden".

In the early Middle Ages, the name likely emerged as a variant of the more common French name Germaine, which shares the same Germanic root. The earliest recorded instances of the name Gerianne can be traced back to regions of what is now northern France and southern Belgium during the 7th and 8th centuries.

While the name does not appear to have any direct historical references in ancient texts or religious scriptures, it may have been borne by lesser-known figures throughout the medieval period. One of the earliest recorded individuals with the name Gerianne was a noblewoman from the Duchy of Burgundy in the late 11th century.

Another notable figure was Gerianne de Montfort, a French lady-in-waiting at the court of King Philip IV of France in the early 14th century. She was born around 1285 and played a minor role in the royal court's intrigues during the conflict between Philip IV and Pope Boniface VIII.

In the 16th century, Gerianne de Guise was a French courtier and distant relation of the powerful House of Guise. She was born in 1542 and served as a lady-in-waiting to Catherine de' Medici, the Queen consort of France.

During the Renaissance period, Gerianne Braschi was an Italian painter and illustrator active in Venice in the late 15th century. While not a figure of major historical significance, her works were notable for their intricate depictions of scenes from classical mythology.

In more recent centuries, Gerianne Napier was a British author and playwright born in 1823. She wrote several popular novels and plays during the Victorian era, though her works are largely forgotten today.