Riegle is a surname. Notable people with the surname include: Donald W. Riegle Jr. (born 1938), American author, businessman, US Representative and US Senator from Michigan Ed Riegle (1924–2003), Canadian professional ice hockey player and coach Gene Riegle (1928–2011), American harness racing driver and trainer Merl Riegle (1950–2015), American crossword constructor Roy Wilford Riegle, (1896–1988), American attorney and former state Representative See also Riegle Report, officially titled U.S. Chemical and Biological Warfare-Related Dual Use Exports to Iraq and their Possible Impact on the Health Consequences of the Gulf War Riegle-Neal Interstate Banking and Branching Efficiency Act of 1994 (IBBEA) Riel (disambiguation)