The term Solo could refer to either:
- The Solo mode subcategory in Super Smash Bros. Brawl
- The Hero from Dragon Quest IV
- Solo main, a term for having one main character
- Smasher:Solo - a smasher from the Pacific Northwest that mains Ness in Ultimate
- Smasher:SOLO - a smasher from the Pacific Northwest that mains Rosalina & Luma in Ultimate