London fog may refer to:
London fog (beverage), a hot tea-based drink London Fog (company), an American manufacturer of coats and other apparel London Fog (nightclub), a 1960s nightclub located on the Sunset Strip London Fog 1966, a live album by the American rock band the Doors Pea soup fog (also London fog), a very thick and often yellowish, greenish or blackish fog caused by air pollution