Metz is a surname. Notable people with the surname include:
Alexander Metz, German rugby union international
Arnulf of Metz, a Frankish saint
Belinda Metz, Canadian vocalist
Christian Metz (critic)
Christian Metz (Inspirationalist)
Don Metz (architect), American architect
Don Metz (ice hockey), ice hockey right winger
Donald J. Metz, American scientist
Florian Metz, Austrian footballer
Frederick Metz, brewer
Jake Metz, American football player
Jaap Metz, Dutch journalist and politician
Johann Baptist Metz, German Catholic theologian
Lance Metz, South African mountaineer
Melinda Metz, American youth author
Mike Metzger, Freestyle motocross rider
Milton Metz (1921–2017), Kentucky TV and radio personality
Nick Metz, late Canadian hockey player
Simon "Schlitzie" Metz, sideshow freak
Steven Metz, American defense professor and author
Thomas F. Metz, a lieutenant general in the US Army
William D. Metz, historian, specialist in the history of Rhode Island
Metz family, a prominent historical political family in Luxembourg, including:
Charles Metz (1799–1853)
Norbert Metz (1811–1885)
Auguste Metz (1812–1854)
Léon Metz (1842–1928)
