- Slm Thug -- Slobs
- Slobster -- Sloppy Genius
- Sloppy Henry -- Slovak National Opera Chorus
- Slovak National Symphony Orchestra -- Slow Animal
- Slow Blind Hill -- Slow Jam
- Slow Jams -- Slow to Speak
- Slow to Surface -- Slowlee
- Slowloader -- Sludge Confrontation
- Sludge Nation -- Slugtrail
- Slugwrench -- Slurblown
- Slurp -- SLV
- Sl@ve -- Sly Joe
- Sly Johnson -- Sly & Poolio