First names for Underswap
- Sans Underswap 9
- Papyrus Underswap 4
- Undyne Underswap 3
- Sansy Underswap 2
- Napstaton Underswap 2
- Napstablook Underswap 2
- Muffet Underswap 2
- Temmie Underswap
- Swapsans Underswap
- Sanstheskeleton Underswap
- Sana Underswap
- Pans Underswap
- Napstabot Underswap
- Mettaton Underswap
- Mettablook Underswap
- Littleblue Underswap
- Kosia Underswap
- Grillby Underswap
- Frisk Underswap
- Exequiel Underswap
- Chara Underswap
- Blusanz Underswap
- Angelblook Underswap
- Alphys Underswap
Typos & Misspells
undersawp, udnerswap, unedrswap, underswa, underswapa, underswsp, underswao, undeeswap, underswape, underswapi, underswapo, unnderswap