Michael Gahan Fahey (born December 20, 1943) is an American businessman who served as the 49th mayor of Omaha, Nebraska.

Fahey was appointed to the Omaha Planning Board by Mayor Mike Boyle.

In October 2006 the City of Omaha Safety Auditor Tristan Bonn submitted a report which detailed Omaha Police Department officers' alleged aggressive, rude and unwarranted traffic stops, which unprecedentedly involved African Americans and other people of color.

[2] Within a week Fahey fired her, as he called Bonn "insubordinate" for submitting the report.

This petition drive failed, with the Recall Fahey campaign collecting only 8,202 of the required 21,734 signatures.