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The Surname That Conquered the Universe? The Origin of Lee & the Secret of Joseon

Did you know that 'Lee' is one of the most common surnames in the world with over 100 million people? Discover the plum tree legends and how the Lee family ruled the 500-year Joseon Dynasty.

📅 March 15, 2026⏱️ 9 min read
MeKorean Culture Team
Verified Author ✍️
Last Updated: Feb 2026
5 min read

1. The Surnames That Rule the Galaxy

Following 'Kim', 'Lee' (often spelled Yi or Ri) is the second most common surname in South Korea. However, globally, it's an absolute giant.

When factoring in China (Li) and other Asian nations, over 100 million people share this surname! There is a running joke that if aliens invade Earth, the first human they meet will probably be named Lee. It completely dwarfs Western surnames like Smith.

Although frequently romanized as 'Lee' for passports, the actual Korean pronunciation drops the 'L' sound entirely, making it sound more like 'E' or 'Yi' due to phonetic rules.

2. The Beautiful Legend of the Plum Tree

The Hanja (Chinese character) for Lee is 李. If you split this letter, the top part means wood/tree (木) and the bottom part means child (子).

This character represents a 'Plum tree' (Oyat/Jadu in Korean), known for its gorgeous white blossoms in the spring and sweet red fruit in the summer. According to myth, an ancient ancestor was born under an enchanted plum tree, birthing the glorious surname.

3. The Jeonju Lee Clan: Founders of a 500-Year Empire

The most powerful faction of the Lee family is the 'Jeonju Lee Clan'. In 1392, a brilliant general named Lee Seong-gye led a legendary military coup, wiped out the Goryeo dynasty, and crowned himself the first King of Joseon.

The Joseon Dynasty lasted for a staggering 518 years, shaping every aspect of modern Korean culture, language, and Confucian manners. The greatest hero in Korean history, King Sejong the Great (who invented the Korean alphabet, Hangul), was named Lee Do.

4. Today's Royal Sensation: Superstars & Leaders

Even today, the Lee name carries immense weight. World-famous Korean actors such as Lee Min-ho, Lee Joon-gi, and Lee Jong-suk proudly bear the name.

It’s also huge in K-Pop: IU (real name Lee Ji-eun), SEVENTEEN's Woozi (Lee Ji-hoon), and Stray Kids' Lee Know (Lee Min-ho) share this royal lineage. Even in global economics, the founders of the global tech giant Samsung are from the Lee family!

5. Are you secretly Korean Royalty?

The royal bloodline of the Jeonju Lee clan has expanded greatly over the centuries.

Massive Royal Population

Today, over 2.6 million South Koreans belong to the 'Jeonju Lee' clan. That means mathematically, a huge chunk of Koreans walking down the streets of Seoul share DNA with true royalty!

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