Peter Cownie (born April 19, 1980) is an American politician. Cownie was born and raised in Des Moines, Iowa and resides in West Des Moines, Iowa. He has a B.A. in American government from the University of Virginia and a Master's of Public Administration with an emphasis in public policy from Drake University. He is a Republican Party member who served on the Iowa House of Representatives from 2009 to 2019. Until 2013, Cownie held the District 60 seat. He was subsequently redistricted to District 42.