Andrey Vladimirovich Grechin (Russian: Андрей Владимирович Гречин, born 21 October 1987) is a Russian swimmer. He competed in the 50 m, 100 m and 4 × 100 m freestyle and 4 × 100 m medley events at the 2008 and 2012 Olympics and won a bronze medal in the 4 × 100 m freestyle relay in 2012. He won three more medals in this event at the world championships in 2009–2015.
Andrey Grechin at World Aquatics
Andrey Grechin at SwimRankings.net
Andrey Grechin at Olympics.com
Andrey Grechin at InterSportStats