| Election Name: | 1984 Luxembourg general election |
| Country: | Luxembourg |
| Previous Election: | 1979 |
| Next Election: | 1989 |
| Election Date: | 17 June 1984 |
| Seats For Election: | All 64 seats in the Chamber of Deputies 33 seats were needed for a majority |
| Leader1: | Jacques Santer |
| Party1: | Christian Social People's Party |
| Last Election1: | 24 |
| Seats1: | 25 |
| Percentage1: | 34.89 |
| Leader2: | Jacques Poos |
| Party2: | Luxembourg Socialist Workers' Party |
| Last Election2: | 14 |
| Seats2: | 21 |
| Percentage2: | 33.57 |
| Leader3: | Colette Flesch |
| Party3: | Democratic Party (Luxembourg) |
| Last Election3: | 15 |
| Seats3: | 14 |
| Percentage3: | 18.68 |
| Party4: | Green Alternative |
| Last Election4: | new |
| Seats4: | 2 |
| Percentage4: | 5.16 |
| Party5: | Communist Party of Luxembourg |
| Last Election5: | 2 |
| Seats5: | 2 |
| Percentage5: | 5.04 |
| Prime Minister | |
| Posttitle: | Prime Minister after |
| Before Election: | Pierre Werner |
| Before Party: | Christian Social People's Party |
| After Election: | Jacques Santer |
| After Party: | Christian Social People's Party |
General elections were held in Luxembourg on 17 June 1984.[1] The Christian Social People's Party remained the largest party, winning 25 of the 64 seats in the Chamber of Deputies.[2] It formed a coalition government with the Luxembourg Socialist Workers' Party, the Santer-Poos government.[3]