R15

R15, R-15, or similar, may refer to:

Automobiles

 * Audi R15 TDI, a Le Mans prototype racing car
 * Renault 15, a French car
 * Yamaha YZF-R15, a motorcycle sold in India and Colombia

Aviation

 * Rubik R-15 Koma, a Hungarian training glider
 * Romano R.15, a French amphibious aircraft
 * Tumansky R-15, a turbojet engine

Roads

 * Jalan Wang Kelian, in Malaysia
 * R-15 regional road (Montenegro)

Vessels

 * HMS Cavendish (R15), a destroyer of the Royal Navy
 * HMS Colossus (R15), an aircraft carrier of the Royal Navy
 * USS R-15 (SS-92), a submarine of the United States Navy

Other uses

 * R-15 (novel series), a 2009 Japanese novel series by Hiroyuki Fushimi and Takuya Fujima
 * R-15 (concert), a 2001 music concert by Filipina singer Regine Velasquez
 * R-15 (missile), a Soviet submarine-launched ballistic missile
 * R15 (Rodalies de Catalunya), a regional rail line in Catalonia, Spain
 * R15 (New York City Subway car), a subway car built in 1950
 * Emblem of the East, an Egyptian hieroglyph
 * Oppo R15 Pro, a smartphone
 * R15: Contact with water liberates extremely flammable gases, a risk phrase
 * Ring chromosome 15