| Country: | El Salvador |
| Previous Election: | 2003 |
| Next Election: | 2009 |
| Election Date: | 12 March 2006 |
| Seats For Election: | All 84 seats in the Legislative Assembly |
| Majority Seats: | 43 |
| Party1: | Farabundo Martí National Liberation Front |
| Leader1: | Medardo González |
| Percentage1: | 39.29 |
| Seats1: | 32 |
| Last Election1: | 31 |
| Party2: | Nationalist Republican Alliance |
| Percentage2: | 39.20 |
| Seats2: | 34 |
| Last Election2: | 27 |
| Party3: | National Coalition Party (El Salvador) |
| Leader3: | Ciro Cruz Zepeda |
| Percentage3: | 11.42 |
| Seats3: | 10 |
| Last Election3: | 16 |
| Party4: | Christian Democratic Party (El Salvador) |
| Leader4: | Rodolfo Parker |
| Percentage4: | 6.93 |
| Seats4: | 6 |
| Last Election4: | 5 |
| Party5: | Democratic Change (El Salvador) |
| Percentage5: | 3.05 |
| Seats5: | 2 |
| Last Election5: | New |
| Map: | Elecciones legislativas de El Salvador de 2006 - Resultados por Departamento.svg |
Legislative elections were held in El Salvador on 12 March 2006.[1] Although the Farabundo Martí National Liberation Front received the most votes, the Nationalist Republican Alliance emerged as the largest party, winning 34 of the 84 seats.