Cattaraugus may refer to:
- Places
- Cattaraugus, New York
- Cattaraugus County, New York
- Cattaraugus Creek, a tributary of Lake Erie in New York
- Cattaraugus Reservation, one of the two major reservations of the Seneca Nation of New York
- Cattaraugus Reservation, Cattaraugus County, New York
- Cattaraugus Reservation, Chautauqua County, New York
- Cattaraugus Reservation, Erie County, New York
- Other
- Cattaraugus Cutlery Company