| Warren Lee McCabe | |
| Birth Date: | 7 August 1899 |
| Death Place: | Black Mountain, North Carolina |
| Nationality: | American |
| Field: | Chemical engineering |
| Alma Mater: | University of Michigan |
Warren Lee McCabe (August 7, 1899 – August 24, 1982) was an American Physical Chemist and is considered as one of the founding fathers of the profession of chemical engineering.[1] He is widely known for the eponymous McCabe–Thiele method for analysis of distillation processes and his book, Unit Operations of Chemical Engineering, a major textbook.[2]