Željko Knapić

Željko Knapić (born 26 March 1957 in Čakovec) is a retired Croatian sprinter who represented former Yugoslavia in the 400 metres. He competed at the 1980 Summer Olympics in the 4 × 400 metres relay without qualifying for the final. In addition, he won two medals at the Mediterranean Games. He still holds Croatian records in the 200 and 400 metres.

Personal bests
Outdoor Indoor
 * 200 metres – 20.76 (0.0 m/s, Sarajevo 1981) NR
 * 400 metres – 45.64 (Sarajevo 1981) NR
 * 200 metres – 21.40 (Vienna 1983)
 * 400 metres – 46.56 (Vienna 1988)