Cliff Guffey is a former American labor union leader.
Born in Shawnee, Oklahoma, Guffey moved frequently as a child, as his father was a pilot in the United States Navy.
In 1968, Cliff joined the United States Marine Corps and served in the Vietnam War for two years.
As leader of the union, he prioritized the issues faced by veterans and working families.
In 2013, he was defeated for re-election by Mark Dimondstein, and he retired fully the following year.