SNL Views 16 meanings found SNL is best known as the long‑running sketch comedy show, but also stands for Sandia National Laboratories and various educational institutions. Medical Sandia National Laboratory Miscellaneous Saturday Night Line Community Saturday Night Live Sunday Night Live School For New Learning Southern News Live Governmental Sandia National Laboratories Shot Noise Level Standard Nomenclature List Saturday Night Liberal Academic & Science Swiss National Library Service News Letter Regional Shawnee, Oklahoma USA Internet Show No Love Business Stock Not Listed Supply Network Ltd