Lumo

Lumo may refer to:
 * Lumo (film), a 2007 documentary film
 * Lumo (train operating company), a UK open access train operator
 * Lumo (video game), a 2016 action-adventure game
 * Lumo Energy, an Australian energy brand
 * LUMO, in chemistry, lowest unoccupied molecular orbital
 * Nickname of physics blogger Luboš Motl