Rachelle is a feminine given name derived from the Hebrew name Rachel, which means "ewe" or "female sheep" in Hebrew. The name Rachel has biblical origins, as it was the name of the favored wife of Jacob in the Book of Genesis. The variant spelling Rachelle emerged in France during the Middle Ages.

The name Rachelle gained popularity in France during the 12th and 13th centuries, particularly among the French aristocracy and nobility. It was a common name given to daughters of noble families during this period. One notable figure from this era was Rachelle de Vergy, a 13th-century French noblewoman renowned for her beauty and tragic love story.

In the 16th century, the name Rachelle spread to other parts of Europe, including Italy and Spain. During the Italian Renaissance, the name was associated with several prominent figures, such as the Italian poet and writer Rachelle Musso (1558-1628), who was renowned for her sonnets and lyrical works.

The name Rachelle also has a rich history in the realm of religion and spirituality. In the 17th century, Rachelle Ferrier (1620-1691) was a French mystic and writer who authored several books on spiritual themes and was known for her piety and religious devotion.

In the 18th century, Rachelle Lefevre (1723-1788) was a French playwright and author who wrote several successful plays and novels that were widely acclaimed during her time. Her works often explored themes of love, societal norms, and the role of women in French society.

Another notable figure bearing the name Rachelle was Rachelle Antoinette Mueller (1841-1921), a German-American educator and suffragist who played a significant role in advocating for women's rights and educational opportunities in the United States during the late 19th and early 20th centuries.

Throughout history, the name Rachelle has been associated with various fields, including literature, arts, religion, and social activism, reflecting its enduring popularity and cultural significance across different eras and regions.