Igor Georgiyevich Luzhkovsky was a Russian swimmer who won a gold medal in the 4 × 200 m freestyle relay at the 1958 European Aquatics Championships. He also competed at the 1960 Summer Olympics and finished fifth in the 4 × 100 m medley and eights in the 4 × 200 m freestyle relay. In 1959 he won two gold medals at the Summer Universiade and a national title in the 100 m freestyle, setting a new national record. Between 1958 and 1960 he also set three European records.