迈克尔·布拉德利·「麦克」·恩齐（英语：Michael Bradley "Mike" Enzi；1944年2月1日－），是一位美国共和党政治人物，自1997年成为怀俄明州联邦参议院议员，现时他也是参议院预算委员会的主席。

2013年7月16日，恩齐透露他将在2014年的参议员选举寻求连任第四个任期；他在2014年11月4日的选举以71%选票击败民主党籍的查理·哈迪（Charlie Hardy）和无党籍的柯特·葛特施伊奥（Curt Gottshall）赢得了第四个任期。

Michael Bradley "Mike" Enzi (born February 1, 1944) is an American politician who is the senior United States Senator from Wyoming, serving since 1997. He is a member of the Republican Party.

Raised in Thermopolis, Wyoming, Enzi attended George Washington University and the University of Denver. He expanded his father's shoe store business in Gillette before being elected mayor of Gillette in 1974. In the late 1970s he worked in the United States Department of the Interior. He served as a state legislator in the Wyoming House of Representatives from 1987 to 1991 and the Wyoming Senate from 1991 to 1997. During the 1980s and 1990s he worked as an accountant and executive director in the energy industry.