| Native Name: | Επαρχία Φθιώτιδας |
| Native Name Lang: | el |
| Conventional Long Name: | Phthiotis Province |
| Common Name: | Phthiotis Province |
| Subdivision: | Province |
| Nation: | Greece |
| Capital: | Lamia |
| Event End: | Law 2539/1997 |
| Year End: | 2006 |
Phthiotis Province was one of the provinces of the Phthiotis Prefecture, Greece. Its territory corresponded with that of the current municipalities Lamia, Makrakomi, and Stylida.[1] It was abolished in 2006.