| Official Name: | Sadeghiyeh |
| Pushpin Map: | Iran Tehran#Iran |
| Pushpin Map Caption: | Location in Tehran##Location in Iran |
| Subdivision Type: | Country |
| Subdivision Name: | Iran |
| Mapsize: | 250px |
| Subdivision Type1: | Province |
| Subdivision Name1: | Tehran |
| Subdivision Type2: | City |
| Subdivision Name2: | Tehran |
| Subdivision Type3: | District |
| Subdivision Name3: | Districts 2 and 5 |
| Settlement Type: | Neighborhood |
| Native Name: | صادقیه |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 35.7219°N 51.3372°W |
| Other Name: | Aria Shahr |
Sadeghiyeh (also Sadeghieh, Sadeqiyeh) (Persian: صادقیه) is a heavily populated district in the West of Tehran, Iran. Also called by its pre-revolutionary name Ariashahr (also Aryashahr) (Persian: آریاشهر), it is one of Tehran's busiest commercial and residential centers. The Sadighiyeh metro station is one of the busiest stations in Tehran where Teheran Metro lines 2 and 5 (Karaj Intercity Train) intersect.
Sadighiyeh has two main squares called First Sadighiyeh Square and Second Sadighiyeh Square.