Zane Grothe (born April 22, 1992) is an American swimmer who specializes in distance and mid-distance freestyle events. He competed in the men's 400 meter freestyle event at the 2017 World Aquatics Championships. He currently represents the DC Trident which is part of the International Swimming League. He broke the American and U.S. Open records in the 500 yard and 1650 yard freestyle events at the 2017 USA Winter National Championships.