Sergiy Klimniuk

Sergiy Klimniuk (sometimes shown as Serhiy Klyminuk, born January 14, 1976) is a Ukrainian sprint canoer who competed in the early 2000s. He won a bronze medal in the C-2 200 m event at the 2003 ICF Canoe Sprint World Championships in Gainesville.

Klimniuk also finished eighth in the C-2 500 m event at the 2000 Summer Olympics in Sydney.