Sigel
- Alpstein
- Beanie Sigel
- Chagall (disambiguation)
- Elsie Sigel
- Franz Sigel
- Jay Sigel
- Mike Sigel
- Segal
- Segel
- Siegel
- Sigel (Oh My Goddess!)
- Sigel Township, Michigan
- Sigel Township, Minnesota
- Sigel Township, Shelby County, Illinois
- Sigel, Chippewa County, Wisconsin
- Sigel, Illinois
- Sigel, Wood County, Wisconsin
- Sigil
- Sigil (disambiguation)
- Sowilo rune
- Sól (Germanic mythology)