Leta is a feminine given name with its origins dating back to ancient Greece. It is derived from the Greek word "lete," which means "oblivion" or "forgetfulness." The name is closely associated with the River Lethe in Greek mythology, one of the five rivers in the underworld of Hades. According to legend, the souls of the dead were required to drink from the River Lethe to forget their earthly lives before being reincarnated.

The earliest recorded use of the name Leta can be traced back to ancient Greek literature, where it appeared as a character name in various works. One notable example is in the Odyssey by Homer, where Leta is mentioned as a nurse or handmaiden of the goddess Artemis. Additionally, in the Theogony by Hesiod, Leta is described as the daughter of the Titans Coeus and Phoebe, and the mother of the twin deities Apollo and Artemis.

Throughout history, several notable figures have borne the name Leta. One of the earliest examples is Leta, the wife of the Roman Emperor Gratian, who ruled in the 4th century AD. Another historical figure is Leta of Burgundy, a Frankish princess who lived in the 6th century and was the wife of Theodoric the Great, the king of the Ostrogoths.

In the realm of literature, Leta Stetter Hollingworth (1886-1939) was an American psychologist and educator known for her work in gifted education and her contributions to the study of intelligence. Another notable Leta was Leta Powell Drake (1882-1974), an American writer and journalist who authored several books on Native American culture and history.

In more recent times, Leta Semadeni (1944-2023) was a Swiss artist and sculptor renowned for her abstract works and public installations. Leta Lindley (born 1947) is an American actress best known for her roles in television series such as MAS*H and The Waltons.

While the name Leta has its roots in ancient Greek mythology and literature, it has maintained a presence throughout history, carried by individuals from diverse backgrounds and professions. The name's connection to the concept of forgetfulness and the River Lethe adds a unique and intriguing layer to its meaning and legacy.