 | |
| Harriet Arkham | |
| Continuity: | DC Universe |
| Notability: | Minor character |
| Gender: | Female |
| Race: | Human |
| Location: | Arkham House, Gotham County |
| Known relatives: | Amadeus Arkham Elizabeth Arkham Constance Arkham Jeremiah Arkham |
| Status: | Deceased |
| Died: | April 1st, 1921 |
| First: | Arkham Asylum: A Serious House on Serious Earth |
Harriet Arkham is a fictional character featured in comic books published by DC Comics. She is associated with the Batman line of comic titles and appeared in the 1989 graphic novel Arkham Asylum: A Serious House on Serious Earth.