There are 14 mathematicians whose last name begin with TIER.
| Tier, Charles | New York University | 1976 |
| Tierman, Andrew | Wayne State University | 2006 |
| Tiernan, Declan | Queen's University of Belfast | 1996 |
| Tiernan, Edward | University of Texas at Austin | 2022 |
| Tierney, Camlin | University of Washington | 1992 |
| Tierney, John | University of Liverpool | 1987 |
| Tierney, Kevin | IT University of Copenhagen | 2013 |
| Tierney, Luke | Cornell University | 1980 |
| Tierney, M. | ||
| Tierney, Michael | Saint Louis University | 1974 |
| Tierney, Myles | Columbia University | 1965 |
| Tierney, Ryan | University of Rochester | 2015 |
| Tierra, Giordano | Universidad de Sevilla | 2012 |
| Tiersma, Herman | Technische Universiteit Eindhoven | 1989 |