What is the real name of the StarCraft player known by the nickname Flash?

The StarCraft player known as Flash is Lee Young-ho.

Lee Young-ho is a South Korean professional esports player who became one of the most successful competitors in StarCraft: Brood War and StarCraft II. He played under the nickname Flash and was especially renowned for Terran play, strategic preparation, mechanics, and consistency.

Flash emerged as a major Brood War competitor while still very young and built a reputation for defeating elite opponents across major tournaments. His rivalry with other Korean professionals, including Jaedong, became one of the best-known competitive storylines in StarCraft history.

The nickname is sometimes confused with those of other famous Korean players. Lim Yo-hwan was Boxer, Lee Jae-dong was Jaedong, and Lee Yun-yeol was NaDa. Flash’s birth name is Lee Young-ho.