This is a list of Notable people who were born in, residents of, or are otherwise connected to the city of London, Ontario. A person from London is referred to as a Londoner.
Sir Adam Beck (1857-1925), instrumental in setting up the early grid to deliver hydro-electric publicly-owned power from Niagara Falls to the rest of Ontario; former mayor of London
Warren Christie, television and film actor, known for role as Ray Cataldo on the ABC drama October Road and as Aidan "Greggy" Stiviletto on the ABC series Happy Town