Mildred W. Pelzer (October 9, 1889 – April 24, 1985) was an American art teacher, artist and muralist known for her work in public spaces. In addition to the mural for the post office mural project in Waverly, Iowa, she completed eight murals for the Hotel Jefferson, of Iowa City and a mural for the lobby of the Press-Citizen. In addition to her mural work, Pelzer was known for portraits, floral works and landscapes.