'''Cudahy''' is an Irish surname, related to the name "Cuddihy" and is native to Counties Cork and Tipperary. The Irish form of this name would be written as '''Ó Cuidighthigh''' (male) or '''Ní Chuidighthigh''' (female). It may refer to:
==Surname== * Anthony Cudahy (born 1989), American painter * Edward Cudahy Jr. (1885–1966), American kidnapping victim; M. Cudahy's nephew * John Cudahy (1887–1943), American real estate developer and diplomat * Michael Cudahy (electronics) (born 1924–2022), American entrepreneur * Michael Cudahy (industrialist) (1841–1910), American founder of Cudahy Packing Company * Patrick Cudahy (1849–1919), American industrialist * Richard Dickson Cudahy (1926–2015), American jurist
==Places== * Cudahy, California * Cudahy, Wisconsin
==Other== * Cudahy Packing Company
==See also== * Cody (given name), in some cases another variant of Ó Cuidighthigh
{{disambiguation|geo|surname}}