Advanced long-range torpedo - an undetectable long-range photon torpedo designed by John Harrison in the alternate reality
Antimatter torpedo - an antimatter weapon, used by Kelemane's species
Chroniton torpedo - a torpedo in temporal flux, used by the Krenim Imperium
Gravimetric torpedo - a heavy weapon with a gravimetric charge, used by Starfleet
Photon torpedo - the most common type of torpedo, used by multiple species
Photonic torpedo - an antimatter weapon, used by Starfleet and the Vissians
Plasma torpedo - used by Romulan, Cardassian, and Kazon forces
Pulse wave torpedo - a torpedo that can be used to disrupt subspace anomalies
Quantum torpedo - an advanced weapon, used by Starfleet, the Terran Rebellion, and the Cardassian Union
Series 5 torpedo - an antimatter torpedo with artificial intelligence developed by the Druoda
Spatial torpedo - Triton class spatial torpedoes were used by Starfleet in the 22nd century
Stratospheric torpedo - a torpedo used in planetary atmospheres, used by Starfleet and the Maquis
Transphasic torpedo - an anti-Borg weapon, originally developed by Captain Kathryn Janeway in an alternate timeline