Erv Mondt (born October 2, 1938) is a former American football coach.
Mondt was the head football coach for the Morningside Mustangs located in Sioux City, Iowa. He held that position for six seasons, from 1983 until 1988. His coaching record at Morningside was 19–46–1.
Following is his career at Morningside, he continued his career as head coach of the South Dakota School of Mines & Technology Hardrockers for five seasons, from 1990 to 1994. He posted a record of 11–34 before stepping down.