Daniel Lyons (disambiguation)

Daniel Lyons may refer to:

• Daniel Lyons, an American writer
• Daniel Lyons (rower) (born 1958), rower who competed in the 1988 Olympics
• Daniel Lyons (shipwreck), a sunken schooner in Lake Michigan
• Daniel Lyons, co-founder of Factory Green, an eco-friendly clothing and accessories company
• Danny Lyons (1860–1888), a gangster
• Dan Lyons, a CEO of the Centre for Animals and Social Justice in the UK