The name Karli is a feminine given name with roots in several languages and cultures. It is believed to have originated as a variation of the German name Karl, which is derived from the Old High German "Karal" or "Karlmann," meaning "free man" or "a man." The name Karl itself traces its origins back to the Germanic name "Karlaz," meaning "freeman" or "peasant."

In Scandinavia, the name Karli is also a form of the Old Norse name Karli or Karle, which was a diminutive of the name Karl. This name was popular in the Viking era and was borne by several notable figures, including Karli Sæmundarson, an Icelandic chieftain and lawspeaker who lived in the 11th century.

The name Karli can also be found in medieval English records as a shortened form of the name Charles. One of the earliest recorded instances of this name is Karli of Beverley, an English saint who lived in the 7th century and was known for her piety and charitable works.

In the 12th century, a French noblewoman named Karli de Vermandois was a prominent figure in the court of King Louis VII of France. She was known for her intelligence and political acumen and played a significant role in the affairs of the kingdom.

Another notable figure with the name Karli was Karli von Mühlenfels, a 14th-century German knight and military leader who fought in the Hundred Years' War. He was renowned for his bravery and tactical skills on the battlefield.

In more recent history, Karli Caune was a Latvian painter and artist who lived from 1912 to 1997. She was known for her colorful and expressive works, which often depicted scenes of everyday life in Latvia.

While the name Karli has been used across various cultures and time periods, it is important to note that these historical references may not be exhaustive, and the name's origins and usage may have evolved over time.