Kagan is an ancient and revered name of Turkic origin, derived from the word "kagan," which means "king" or "ruler." It has been used among various Turkic peoples throughout history, including the Mongols, Uzbeks, and Kyrgyz. In many cultures, Kagan is considered a prestigious name reserved for royalty or high-ranking officials. Today, it continues to be popular in countries like Turkey, Uzbekistan, and Kazakhstan, as well as among families of Turkic descent worldwide who wish to honor their cultural heritage.
The name Kagan appears to have had fluctuating popularity over time, with a notable spike in the mid-1990s.