The name Levon has its roots in the Armenian language, originating from the word "Lev" which means "lion" and is derived from the Armenian word "aryu" meaning "brave" or "valiant." The name can be traced back to ancient times, with some of the earliest recorded instances appearing in Armenian historical texts and manuscripts dating back to the 5th century.

One of the earliest known bearers of the name was Levon I, also known as Leo I, who ruled as the King of Armenian Cilicia from 1198 to 1219. He was a prominent figure during the Crusades and played a significant role in the defense of Armenian lands against the Seljuk Turks.

In the 13th century, Levon II, also known as Leo II, was the last king of the Armenian Kingdom of Cilicia, ruling from 1270 to 1289. He is remembered for his efforts to strengthen the kingdom's defenses and maintain alliances with European powers.

The name Levon also appears in Armenian religious texts and manuscripts, including the works of the renowned medieval Armenian poet and mystic, Nahapet Kuchak, who lived in the 10th century.

Another notable figure with the name Levon was Levon III, the last Armenian king of Cilicia, who ruled from 1305 to 1307 before being deposed by the Mamluk Sultanate.

In more recent times, Levon Aronian, born in 1982, is a renowned Armenian chess grandmaster and former world number one chess player, known for his exceptional strategic skills and numerous tournament victories.

While the name Levon has Armenian origins, it has also been adopted and used in various cultures and languages over time, particularly in regions with Armenian communities or influence. The name's connection to the lion and its associations with bravery and strength have contributed to its enduring popularity across different societies.