J. Ann Selzer, born in Rochester, Minnesota, in 1956, is an American political pollster and the president and owner of the Des Moines, Iowa-based polling firm Selzer & Company. She founded the company in 1996.
Her firm has been described as having a reputation for highly accurate polls by FiveThirtyEight, which also gave Selzer & Company a rare A+ grade for accuracy. However, Selzer's polls incorrectly predicted Democratic victories in Iowa for the presidential elections of 2004 and 2024.