CSL as an abbreviation may stand for:
CSL Limited is a global specialty biotechnology company that researches, develops, manufactures and markets products to treat and prevent serious human medical conditions.
CSL Group Limited is an international Critical Connectivity provider specialising in Machine-to-Machine (M2M) communications.
CSL Limited (Chinese: 香港移動通訊有限公司) is Hong Kong's first mobile communications operator established in 1983. It operates a GSM / WCDMA /UMTS 900 network in Hong Kong and launched the world’s first dual band 4G LTE with DC-HSPA+ network with the brands 1O1O, csl, and SUN Mobile.
CSL Behring is a biopharmaceutical company, manufacturing plasma-derived and recombinant therapeutic products.
CSL Tecumseh is a self-unloading Panamax bulk carrier the entered service with Canada Steamship Lines (CSL) in 2013. The ship is currently registered in Nassau, Bahamas.
The Canadian Soccer League Golden Boot is an annual Canadian soccer award given to the top goalscorer for each season in the Canadian Soccer League.
This is a partial list of numbered minor planets, running from 7001 through 8000, inclusive. See List of minor planets § Main index for a list of all such partial lists.
CSL Tadoussac is lake freighter currently operated by Canada Steamship Lines (CSL), on the North American Great Lakes.
Stanford University has many centers and institutes dedicated to the study of various specific topics.