YSL

YSL may refer to:

Fashion

 * Yves Saint Laurent (fashion house), by fashion designer Yves Saint Laurent
 * Yves Saint Laurent (designer) (1936–2008), French fashion designer

Music

 * YSL Records (Young Stoner Life Records), a United States hip hop record label
 * "YSL", a song by Lil Uzi Vert from their 2017 album Luv Is Rage 1.5
 * "YSL", a song by Gunna from his 2017 album Drip Season 2
 * "YSL", a 2020 song by Full Ferry and Bruns Lay featuring Josipa Lisac
 * "YSL", a song by Ninho from his 2021 album Jefe
 * YSL, a series of saxophones by Yamaha; see List of Yamaha Corporation products

Politics

 * Young Socialist League, former British organisation
 * Young Socialist League, last incarnation of the youth wing of the historical Communist Party of Australia
 * Young Socialist League, later Socialist Youth League (United States)

Other uses

 * Saint-Léonard Aerodrome (IATA airport code: YSL), New Brunswick, Canada
 * Yankee Stadium Legacy, a baseball card set
 * Yarrow Shipbuilders Limited, a former UK firm
 * YSL Residences (Yonge Street Living Residences), Toronto, Ontario, Canada; a skyscraper
 * Yolŋu Sign Language
 * Yugoslav Sign Language (ISO 639 code: ysl)
 * YSL, a brand of Japan Tobacco