The name Janelle is a feminine given name with French origins, derived from the French name Jeanne, which itself stems from the Hebrew name Yohanan, meaning "God is gracious." The earliest known use of the name Janelle dates back to the late 19th century.

In its French form, Jeanne, the name has a rich history, with its roots tracing back to the Biblical figure John the Baptist. It became a popular name across Europe during the Middle Ages, particularly in France, where it was associated with several prominent historical figures.

One notable bearer of the name was Jeanne d'Arc, also known as Joan of Arc (circa 1412-1431), the renowned French heroine who played a pivotal role in the Hundred Years' War against England. Her bravery and unwavering faith inspired generations to come.

Another famous Jeanne was Jeanne de Valois (1556-1644), the daughter of King Henry II of France and Queen Catherine de' Medici. She became the Queen of Navarre through her marriage to Antoine de Bourbon.

In the realm of literature, Jeanne-Marie Leprince de Beaumont (1711-1780), a French novelist and educator, is credited with writing the enduring fairy tale "Beauty and the Beast," which has been adapted countless times throughout the centuries.

The name Janelle gained popularity in the English-speaking world during the 20th century, possibly influenced by the French name Janelle, which is a diminutive form of Jeanne. One notable bearer of the name was Janelle Commissiong (1953-2022), a South African singer and anti-apartheid activist who used her music to champion social justice.

Another prominent figure with the name Janelle was Janelle Monáe (born 1985), an American singer-songwriter, actress, and producer known for her unique blend of various musical genres and her advocacy for social causes.

Janelle Alie (born 1972), a Canadian actress and voice artist, has lent her talents to numerous animated series and video games, leaving an indelible mark on the entertainment industry.