Kaskaskia (disambiguation)
- Fort Kaskaskia State Historic Site
- Hotel Kaskaskia
- Illinois campaign
- Kaskas (disambiguation)
- Kaskaskia
- Kaskaskia Alliance Trail
- Kaskaskia Baptist Association
- Kaskaskia Bell State Memorial
- Kaskaskia College
- Kaskaskia Precinct, Randolph County, Illinois
- Kaskaskia River
- Kaskaskia River State Fish and Wildlife Area
- Kaskaskia Township, Fayette County, Illinois
- Kaskaskia sequence
- Kaskaskia, Illinois
- Kaskaskia–Cahokia Trail
- Shawneetown–Kaskaskia Trail
- USS Kaskaskia (AO-27)