Lee Dae-hyung (Korean: 이대형; Hanja: 李大炯), born July 19, 1983, in Boryeong, is a retired South Korean outfielder for the KBO League.

He is third all-time in the KBO in career stolen bases.

He led the KBO in stolen bases all four years.

On August 6, 2017, Lee ruptured the cruciate ligament in his left knee while stealing second base in a game against the SK Wyverns, causing him to miss the rest of the season.

He never returned to form in the following two seasons, and declared his retirement at the age of 35 on April 10, 2020.