Michael Edward Danahay, known as Mike Danahay (born December 30, 1957), is a sales representative from Calcasieu Parish, Louisiana, who is the mayor of Sulphur, a small city located near Lake Charles. He is also a Democratic former member of the Louisiana House of Representatives for District 33 in Calcasieu Parish in the southwestern portion of his state.
First elected in 2007, he began his third and final term in office on January 11, 2016.