| Gwendolen Harleth | |
|---|---|
 1910 illustration of "Gwendolen at the roulette table" | |
| First appearance | Daniel Deronda |
| Created by | George Eliot |
| In-universe information | |
| Gender | Female |
| Title | Lady |
| Spouse | Henleigh Grandcourt |
Gwendolen Harleth, later Gwendolen Grandcourt, is a central character in George Eliot's novel Daniel Deronda (1876). She acts as a foil to Mirah Lapidoth.