Cush is the surname of the following notable people:
Adrian Cush (born 1970), Gaelic footballer
Lennox Cush (born 1974), Guyanese–American cricketer
Malachi Cush (born 1980), Irish singer-songwriter
Tom Cush (born 1961/1962), American paralympic athlete
Wilbur Cush (1928–1981), Northern Irish football player