There are 13 mathematicians whose last name begin with RATC.
| Ratchford, Brian | University of Rochester | 1972 |
| Ratchford, C. Brice | Duke University | 1951 |
| Ratchford, Patrick | State University of New York at Binghamton | 1997 |
| Ratcliff, Gail | Yale University | 1983 |
| Ratcliff, Richard | University of Michigan | 1935 |
| Ratcliffe, Bridget | Columbia University | 2022 |
| Ratcliffe, C. | University of California, Berkeley | 1969 |
| Ratcliffe, Colin Paul | University of Southampton | 1985 |
| Ratcliffe, Diana | University of Warwick | 1990 |
| Ratcliffe, John | University of Cambridge | 1924 |
| Ratcliffe, John | University of Michigan | 1977 |
| Ratcliffe, Olivier | Université Savoie Mont Blanc | 2004 |
| Ratcliffe, Sarah | Macquarie University | 2000 |