Long Tom

Long Tom may refer to:


 * Long Tom River, in Oregon, United States
 * Long Tom Pass, a mountain pass in Mpumalanga, South Africa
 * Long Tom Commando, a light infantry regiment of the South African Army
 * Long Tom (fish), common name for the Belonidae or Needlefish
 * Long Tom (rocket), an Australian sounding rocket
 * Long Tom (cannon), a generic name for some early cannon and field guns, more specifically:
 * 155 mm Long Tom, a U.S. World War II era field gun
 * 155 mm Creusot Long Tom, a Boer War field gun
 * Major Thomas J. "Long Tom" Roberts, fictional character in the Doc Savage stories
 * "Long Tom" Watson, protagonist in the Long Tom's treasure legend
 * Long Tom Hughes (1878–1956), American baseball player