There are 23 mathematicians whose last name begin with RYU.
| Ryu, Choonho | University of Pennsylvania | 1993 |
| Ryu, Duchwan | Texas A&M University | 2005 |
| Ryu, Ernest Kang | Stanford University | 2016 |
| Ryu, Euijung | University of Florida | 2007 |
| Ryu, Hang Keun | The University of Chicago | 1990 |
| Ryu, Hansol | Seoul National University | 2016 |
| Ryu, Heuisu | The Johns Hopkins University | 1999 |
| Ryu, Jaiyoung | Stanford University | 2010 |
| Ryu, Jeong | University of Michigan | 1991 |
| Ryu, Jongha | University of California, San Diego | 2022 |
| Ryu, Junhee | Korea University | 2023 |
| Ryu, Keunkwan | Stanford University | 1991 |
| Ryu, Ki | University of Michigan | 1991 |
| Ryu, Kyung | University of Maryland College Park | 2001 |
| Ryu, Seongho | New York University | 2007 |
| Ryu, Seungjin | Seoul National University | 2012 |
| Ryu, Soorok | Kyungpook National University | 2010 |
| Ryu, Soyoung | University of Washington | 2011 |
| Ryu, Sung-Wook | University of Southern California | 1998 |
| Ryu, Yoshihiro | Ritsumeikan University | 2020 |
| Ryu Edwards, Ann | University of California, Berkeley | 2006 |
| Ryutin, Konstantin | Lomonosov Moscow State University | 2002 |
| Ryutov, Tatyana | University of Southern California | 2002 |