Olver is a surname. Those bearing it include:
Carrie Olver (born 1967), Canadian TV personality
Darin Olver (born 1985), Canadian ice hockey player
Dick Olver (born 1947), British business manager
Fergie Olver, Canadian gameshow host and sports broadcaster.
Frank W. J. Olver (1924–2013) American mathematician
Ian Olver (born 1953), Australian medical oncologist, cancer researcher and bio-ethicist
Jeff Olver (born 1960), Australian footballer
John Olver (born 1936), American politician
John Olver (ice hockey) (born 1958), Canadian ice hockey player and coach
John Olver (rugby union) (born 1961), English former international rugby player
Mark Olver (born 1988), Canadian professional ice hockey player
Peter Olver (pilot) (1917–2013), British World War II flying ace
Peter J. Olver (born 1952), American professor of mathematics