Hartridge is a surname. Notable people with the surname include:
Alex Hartridge (born 1999), English footballer Algernon Hartridge (1831–1876), American cotton merchant and Confederate veteran Emily Hartridge (1984–2019), English YouTuber and television presenter Hamilton Hartridge (1886–1976), British eye physiologist and medical writer Julian Hartridge (1829–1879), American politician Ron Hartridge (1919–1973), Australian rules footballer Walter Charlton Hartridge Jr. (1914–1974), American preservationist