Tyrrell or Tyrell may refer to:
- Places
- Royal Tyrrell Museum of Palaeontology
- Tyrrell County, North Carolina
- Tyrrell Sea, prehistoric Hudson Bay
- Tyrrell Middle School, a secondary school in Wolcott, Connecticut
- People
- Tyrell Biggs (born 1960), American boxer
- Tyrrell (surname)
- Other
- Tyrrell Racing, an auto racing team and Formula One constructor
- Tyrell Corporation, fictional villains in the film Blade Runner
- House Tyrell, in the Song of Fire and Ice series by George R. R. Martin