| Election Name: | 1909 Persian legislative election |
| Country: | Iran |
| Flag Image: | State flag of Iran (1907-1933).svg |
| Type: | parliamentary |
| Ongoing: | no |
| Previous Election: | 1906 Persian legislative election |
| Previous Year: | 1906 |
| Next Election: | 1914 Persian legislative election |
| Next Year: | 1914 |
| Seats For Election: | All 126 seats to the National Consultative Assembly |
| Election Date: | 1909 |
| Seats1: | 36[1] |
| Party1: | Moderate Socialists Party |
| Seats2: | 28 |
| Party2: | Democrat Party |
| Seats4: | 4 |
| Party4: | Union and Progress Party |
| Seats5: | 2≈4[2] |
| Party5: | Southern Progressives |
| Prime Minister | |
| Before Election: | Vacant |
| After Election: | Mohammad Vali Khan Tonekaboni |
| After Party: | Moderate Socialists Party |
Parliamentary elections were held for the second time in Persia in 1909. The new Parliament convened on 19 November.[3] The majority of the parliament was held by a some 53-seats coalition pioneered by Moderate Socialists Party.[4]