Frederick Louis Maytag III (born December 9, 1937 in Newton, Iowa), or Fritz Maytag, is the owner of Anchor Brewing Company in San Francisco and is Chairman of the Board of the Maytag Dairy Farms. He is also the owner of York Creek Vineyards in St. Helena, California and he is a Director of the Brewers' Association of America.

Maytag is the great-grandson of Maytag Corporation founder F.L. Maytag and the son of Maytag Dairy Farms founder F.L. Maytag II. He is a 1955 graduate of Deerfield Academy and a 1959 graduate of Stanford University.