The name Leona has its origins in the Latin language. It is derived from the word "leo" which means lion. The name can be traced back to ancient Rome, where the lion was a symbol of strength, courage, and royalty.

In ancient Greek mythology, the lion was often associated with the sun god Helios. This connection may have contributed to the name's popularity, as it was seen as a powerful and auspicious name to bestow upon a child.

One of the earliest recorded instances of the name Leona can be found in the writings of the Roman historian Livy, who mentions a woman named Leona who lived in the 2nd century BC. However, it is difficult to determine if this was a real person or a fictional character.

During the Middle Ages, the name Leona was relatively uncommon in Europe, but it did gain some popularity in certain regions. In the 12th century, a French noblewoman named Leona de Bourges was known for her patronage of the arts and her support of the crusades.

As the Renaissance period dawned, the name Leona began to experience a resurgence. One notable figure was the Italian artist Leona Battista Alberti (1404-1472), who was renowned for her contributions to architecture and her influential treatise on painting.

In the 19th century, the name Leona gained popularity in various parts of Europe and the Americas. One of the most famous bearers of the name was the Mexican poet and activist Leona Vicario (1789-1842), who played a crucial role in the Mexican War of Independence.

Another notable Leona was the American suffragist and social reformer Leona Gage (1839-1891), who campaigned tirelessly for women's rights and the abolition of slavery.

In the 20th century, the name Leona continued to be used around the world. One of the most celebrated individuals with this name was the American singer and actress Leona Mitchell (1949-1992), who achieved international fame for her portrayal of Nell Harper on the television series Gimme a Break!