RSL

RSL is an abbreviation for:

Raiffeisen Super League, see Super League (Switzerland)
Relative strength according to Levy , an indicator of technical analysis
Reserve Staticline Lanyard , line for the reserve parachute , see parachute system structure

Restricted Substances List , see listing of restricted substances

Returned and Services League of Australia , a relief organization for men and women who served or are serving in the Australian Defense Force

Roter Stern Leipzig , a Leipzig sports club

Russian State Library (rsl.ru), one of the three national libraries of the Russian Federation

Real Salt Lake , American soccer franchise

RSL as a distinguishing mark on license plates:

rsl stands for: