| Hossein-Ali Haji-Deligani | |
| Birth Place: | Isfahan, Iran |
| Nationality: | Iranian |
| Order1: | Member of the Parliament of Iran |
| Term Start1: | 28 May 2012 |
| Constituency1: | Shahin Shahr and Meymeh |
| Majority1: | 60,411 (51.68%)[1] |
| Party: | Front of Islamic Revolution Stability |
| Allegiance: | Revolutionary Guards |
| Commands: | Isfahan Corps |
Hossein-Ali Haji-Deligani (Persian: حسینعلی حاجیدلیگانی) is an Iranian conservative politician who represents Shahin Shahr and Meymeh County in the Parliament of Iran. He is a member of Front of Islamic Revolution Stability. In the 2017 attack on Iranian Parliament, the assailants entered his office, killing the secretary.