Adam Hasner is a former State Representative in the Florida House of Representatives. He served as a State Representative for District 87 until 2010. District 87 included the coastal communities in the southern portion of Palm Beach County and the northern part of Broward County.

Hasner was selected to serve as the Deputy Majority Leader of the Florida House of Representatives by then-Speaker Marco Rubio in 2007 and promoted by Rubio to Majority Leader later that year. He was the first legislator from Palm Beach County to hold the position in more than 50 years, and the first Jewish Republican Majority Leader.