Garside is a Northern English surname, and may refer to:Benjamin Charles Garside (1863–?), American machinist Bernhard Garside, British diplomat Bettis Garside (1894–1989), author Charles Garside (1898–1964), lawyer Charles Brierley Garside (1818–1876), English Roman Catholic priest Frederick Charles Garside (1887–1970), Australian railways executive James Garside, English footballer Jeannine Garside, Canadian boxer John Garside, British chemical engineer KatieJane Garside, English singer and writer Kenneth Garside (1913–1983), British librarian and intelligence officer Mark Garside, Scottish ice hockey player Melanie Garside-Wight, English footballer Robert Garside, British runner Thomas Hamilton Garside (1855–1927), Scottish trade unionist William Garside (1872–1951), Scottish footballer