There are 12 mathematicians whose last name begin with HOWI.
| Howie, Alastair | The University of Edinburgh | 1952 |
| Howie, Bryan | University of Oxford | 2009 |
| Howie, James | King's College London | 1977 |
| Howie, John | University of Oxford | 1962 |
| Howie, John | University of Aberdeen | 1970 |
| Howie, Joshua | University of Melbourne | 2015 |
| Howington, Eric | University of Alabama-Tuscaloosa | 2004 |
| Howison, R. Clarissa | University of Cincinnati | 1997 |
| Howison, Samuel | University of Oxford | 1983 |
| Howitt, Andrew | Massachusetts Institute of Technology | 2000 |
| Howitt, Peter | Northwestern University | 1973 |
| Howitt, Richard | University of California, Davis | 1975 |