Hand grenade, a throwing weapon utilized by soldiers. It may also refer to:

Rocket propelled grenade

Holy Hand Grenade of Antioch; featured in Monty Python and the Holy Grail

Rifle grenade, a grenade that is fired from a rifle

Grenade launcher, a weapon dedicated to launching specially shaped grenades.

Grenade-sur-l'Adour, in the Landes département

Grenade (insignia)

Grenade is part of the name of two communes in France:

Grenade-sur-Garonne or Grenade, in the Haute-Garonne département