Alexander Ralston | |
|---|---|
| Born | 1771 |
| Died | January 5, 1827 (aged 55–56) Indianapolis, Indiana, U.S. |
| Resting place | Crown Hill Cemetery, Indianapolis |
| Nationality | American |
| Occupation(s) | Architect, surveyor, farmer |
| Known for | Designing Indianapolis |
Alexander Ralston (1771 – January 5, 1827) was a Scottish-American surveyor who was one of two co-architects for the design of the city of Indianapolis, Indiana. He also helped to design Washington, D.C.