|Born||February 7, 1988 (1988-02-07) (age 25),
|5 ft 10 in (1.78 m)
198 lb (90 kg; 14 st 2 lb)
|ALH team||Anyang Halla|
Lee Don-ku (Korean: 이돈구 born February 7, 1988 in Seoul) is a Korean professional ice hockey defenceman. He is playing in his first year for Anyang Halla. He previously played 4 years for Yonsei University and was a member of the 2009 South Korean men's national ice hockey team.