G17

G17 may refer to:


 * G17 Plus, a Serbian political party
 * ARM Matamoros, an Auk-class minesweeper of the Mexican Navy
 * Bandy World Championship G-17, a sport competition
 * County Route G17 (California)
 * Glock 17, a firearm
 * HMS Onslow (G17), an O-class destroyer of the Royal Navy