Lee, Yi, Rhee? Why is Park written as Park? The Mystery of Korean Name Romanization

Published on February 25, 2026

Have you ever asked a Korean friend their name, and they said 'Yi' (이), but their passport says 'Lee,' another friend writes 'Yi,' and even a politician in the news uses 'Rhee'? And why did 'Park' (박) become 'Park' in English, meaning a public garden? Korean name Romanization often feels like a giant maze to foreigners. Why has this confusion arisen?

One Name, Many Spellings

The main reason for this confusion is that before a unified standard Romanization system was established, various methods coexisted and became customary.

Hangul Official Romanization (since 2000) Customary Romanization (most common) Other Spellings
김 (金) Gim Kim -
이 (李) I Lee Yi, Rhee
박 (朴) Bak Park Pak
최 (崔) Choe Choi Choy
정 (鄭) Jeong Jung Chung, Jeong

Why Do These Differences Occur?

1. Subtle Differences in Pronunciation

The Korean sound '이' has a unique pronunciation that is neither an English 'L' nor a 'Y' sound. When Western missionaries or diplomats first heard Korean names in the past, they transliterated them into the closest sounds in their own languages, leading to various spellings. 'Rhee,' for example, is a unique spelling that attempts to preserve the ancient pronunciation of the Chinese character 李, going against the Korean rule of initial sound (du-eum beopchik), where 'ㄹ' at the beginning of a word is pronounced as 'ㅇ'. (e.g., Former President Syngman Rhee).

2. The Secret of 'Park': The Sound Without a Vowel

The final 'ㄱ' consonant sound in Korean '박' is a plosive sound, made by stopping the breath, and is different from the explosive 'k' sound in English. In early Romanization, as it was ambiguous how to represent this consonant sound, the theory that it became 'Park,' one of the most familiar and easy-to-write words for English speakers, is prevalent. Although it deviates from the actual pronunciation, it has now become firmly established as a proper noun.

3. Two Official Romanization Systems

In 20th-century Korea, two main Romanization systems were used. One was the 'McCune-Reischauer Romanization,' and the other was the 'Revised Romanization of Korean' enacted in 2000. For example, the surname '정' was spelled 'Chŏng' by the former method and 'Jeong' by the latter. While the government recommends the latter as the official system, customary spellings like 'Kim,' 'Lee,' 'Park,' 'Choi,' and 'Jung' had been so widely used for decades that people were reluctant to change the names written on their passports.

Individual Choice, and Ongoing Confusion

Currently, in Korea, individuals are permitted to maintain the Romanized spellings they have previously used. Therefore, both 'Kim' and 'Gim' are legally and socially acceptable spellings, and it's not uncommon for siblings within the same family to have 'Lee' for one and 'Yi' for another on their passports.

The Romanization of Korean names is a complex outcome intertwined with language, history, and individual identity. Although it may seem confusing, it fully encapsulates the history of Korea's interaction with the world and its linguistic considerations. The next time you encounter 'Lee' and 'Yi,' try to understand that they share names from the same root but express themselves in different ways!

Written by The My Korean Name Team

Our team is dedicated to exploring and sharing the rich culture behind Korean names. Learn more about us.