The name Nona has its roots in the Latin language, originating from the word "nonus" which means "ninth." It was commonly used as a diminutive form of names like Petronilla, Ermengonda, or Raimonda, signifying the ninth child born to a family.

In ancient Rome, Nona was also the name of the Roman goddess of pregnancy and childbirth, who was worshipped on the ninth day after the Kalends, the first day of the Roman month. This connection to the goddess likely contributed to the name's popularity and meaning of fertility and new beginnings.

One of the earliest recorded uses of the name Nona dates back to the 6th century, when a Benedictine nun named Nona of Ypres lived in modern-day Belgium. She is venerated as a saint in the Catholic Church, and her feast day is celebrated on November 6th.

In the 12th century, Nona de Villehardouin, a French noblewoman and participant in the Fourth Crusade, was among the notable individuals bearing this name. She is known for her memoir, which provides valuable historical insights into the Crusades and the siege of Constantinople.

Another notable figure was Nona Gandish, a 13th-century Mingrelian princess and military leader from modern-day Georgia, who played a crucial role in defending her homeland against the Mongol invasions.

In the 16th century, Nona Henrietta Sibylla of Württemberg (1583-1663), a German princess and abbess, wielded significant influence in the religious and political affairs of her time.

Moving forward to the 19th century, Nona Hendryx (born 1944) is an American singer, songwriter, and record producer, best known as a member of the pioneering funk rock band Labelle.

While the name Nona has been primarily associated with various European cultures and languages, it has also found its way into other parts of the world, often with slightly different spellings or meanings. However, the core essence of the name, rooted in its Latin origins, remains a testament to its enduring legacy and cultural significance.