W22

W22 may refer to:


 * British NVC community W22, a scrub community in the British National Vegetation Classification system
 * Great stellated dodecahedron
 * Mercedes-Benz W22, a German sedan
 * Wanderer W22, a German sedan
 * Warriyangga language
 * Weekend 22, a Christian music countdown
 * Upshur County Regional Airport, which uses W22 as its FAA Location Identifier code.