title: Dennis Lyons (disambiguation)
text: # Dennis Lyons (disambiguation)
  
  Dennis Lyons was a British scientist.
  
  Den(n)is Lyons may also refer to:
  
  * Dennis Lyons, Baron Lyons of Brighton (1918–1978), British public relations consultant and peer
  * Denny Lyons (1866–1929), US baseball player
  * Denis Lyons (1935–2014), Irish politician
  