Catherine A. "Kate" Calder is an American statistician who works as chair of Statistics and Data Sciences at the University of Texas at Austin. She was previously a professor of statistics at Ohio State University. Calder earned a bachelor's degree in mathematics from Northwestern University in 1999, and completed her Ph.D. in statistics from Duke University in 2003 under the joint supervision of David Higdon and Michael L. Lavine. She joined the Ohio State faculty in 2003, and was promoted to full professor in 2015.