Apps is a surname. Notable people with the surname include:

• Apps family, a Canadian dynasty of ice hockey players:
  • Syl Apps (1915–1988), also a pole vaulter and former Ontario Cabinet Minister
  • Syl Apps Jr. (born 1947), son of Syl Apps
  • Syl Apps III (born 1976), son of Syl Apps Jr.
  • Gillian Apps (born 1983), daughter of Syl Apps Jr.
• Alfred Apps, (born 1957) Canadian lawyer and former President of the Liberal Party of Canada
  • Olivia Apps (born 1998), daughter of Alfred Apps and Canadian Women's 7s rugby player
• Deon Apps (born 1987), Australian rugby league player
• Kezie Apps (born 1991), Australian rugby league player
• Geoff Apps (born 1949), English mountain bike pioneer
• Gordon Apps (1899–1931), British-born World War I flying ace
• Roy Apps (born 1951), British screenwriter, dramatist and children's author

• App (surname)