The trishula is a trident, a divine symbol in Hinduism

Trishula, or variants, may refer to:

• Trishul (film), a 1978 Indian action drama film
• Trisulam (film), a 1982 Indian drama film

• Trishul (missile), an Indian surface-to-air missile
• INS Trishul, the name of two Indian Navy frigates
• Indian Air Force Trishul Air Base, at Bareilly Airport, Uttar Pradesh, India

• Tirsuli, a mountain peak in the Himalayas
  • Tirsuli West
• Trisul, mountain peaks in the Himalayas
• Tirusulam, a suburb of Chennai, India
  • Tirusulam railway station

• Trishuli Hydropower Station, in Trishuli bazaar, Nuwakot district
• Trishuli River

• Trisula (moth)

• Trident (disambiguation)