Mike Walsh may refer to: Michael Walsh (New York) (1810 – 1859), politician, gang leader and journalist Mike Walsh (TV host) (born 1938), host of the Australian television program The Mike Walsh ShowMike Walsh (UP), executive for Union Pacific Railroad named Railroader of the Year for 1991 by Railway Age magazine Mike Walsh (footballer) (born 1956), football defender Mike Walsh (ice hockey) (born 1962), former National Hockey League ice hockey player for the New York Islanders Mike Walsh (umpire) (1850–1929), baseball umpire and manager Mike Walsh (diplomat) (born 1963), New Zealand diplomat