The name Emmy originates from the German language and is a diminutive form of the name Emma. Emma itself is derived from the Germanic word "ermen," meaning "whole" or "universal." The name has been in use since at least the 8th century AD in various parts of Europe, particularly in Germany and the surrounding regions.

One of the earliest recorded instances of the name Emmy can be found in the 9th century Carolingian era, when a noblewoman named Emmy von Leiningen was mentioned in historical records. However, the name did not gain widespread popularity until the late 19th and early 20th centuries.

Emmy is also considered a variant of the Hebrew name Imma, meaning "mother" or "nurturer." This connection to the concept of motherhood may have contributed to the name's appeal and widespread use in various cultures.

Throughout history, several notable individuals have borne the name Emmy. One of the earliest was Emmy of Brittany (c. 1092-1137), who was the daughter of Duke Alan IV of Brittany and the wife of William IX, Duke of Aquitaine. Another prominent figure was Emmy von Leyen (c. 1215-1284), a German noblewoman and benefactor of the Teutonic Order.

In more recent times, the name Emmy has been associated with several accomplished women, such as Emmy Noether (1882-1935), a renowned German mathematician who made groundbreaking contributions to abstract algebra and theoretical physics. Emmy Hennings (1885-1948) was a German poet, writer, and performer, known for her involvement in the Dadaist movement.

Another notable Emmy was Emmy Bemmelen (1920-2017), a Dutch actress and singer who had a prolific career spanning over seven decades. Emmy Verhey (1939-2012) was a Dutch violinist and conductor, recognized for her innovative approach to music education.

It is worth noting that the diminutive form Emmy has often been used as a nickname for individuals with the name Emma, adding to the popularity and recognition of the name in various cultures and time periods.