G19

G19 may refer to:


 * ARM Galeana, an Auk-class minesweeper of the Mexican Navy
 * County Route G19 (California)
 * Glock 19, a pistol
 * HMS Leamington (G19), a Wickes-class destroyer of the Royal Navy
 * Logitech G19, a computer keyboard
 * SS France (1961) (hull number G19), a French ocean liner