Duane Koslowski
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| Born | August 16, 1959 Watertown, South Dakota, U.S. | ||||||||||||||||||||||||||
| Died | February 2, 2025 (aged 65) | ||||||||||||||||||||||||||
| Sport | |||||||||||||||||||||||||||
| Country | United States | ||||||||||||||||||||||||||
| Sport | Wrestling | ||||||||||||||||||||||||||
| Weight class | 130 kg | ||||||||||||||||||||||||||
| Event(s) | Greco-Roman Folkstyle | ||||||||||||||||||||||||||
| College team | Minnesota-Morris | ||||||||||||||||||||||||||
| Club | Minnesota Wrestling Club | ||||||||||||||||||||||||||
| Team | USA | ||||||||||||||||||||||||||
Medal record
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Duane Koslowski (August 16, 1959 – February 2, 2025) was an American wrestler. He competed in the men's Greco-Roman 130 kg at the 1988 Summer Olympics. His twin brother, Dennis Koslowski, wrestled with him at Minnesota-Morris and was a two-time Olympic medalist in Greco-Roman wrestling. Duane Koslowski died on February 2, 2025, at the age of 65.