| Gümülcineli İsmail | |
| Honorific-Suffix: | Bey |
| Birth Date: | 1877 |
| Birth Place: | Komotini, Ottoman Empire |
| Death Date: | 1942 |
| Nationality: | Ottoman |
Gümülcineli İsmail Hakkı Bey (1877–1942) was a liberal politician in the late Ottoman Empire, who was a member of the Liberal Union.[1]