| Country: | Luxembourg |
| Previous Election: | 1968 |
| Next Election: | 1979 |
| Election Date: | 26 May 1974 |
| Election Name: | 1974 Luxembourg general election |
| Seats For Election: | 59 seats in the Chamber of Deputies |
| Majority Seats: | 30 |
| Party2: | Christian Social People's Party |
| Leader2: | Nicolas Mosar |
| Percentage2: | 27.85 |
| Seats2: | 18 |
| Last Election2: | 21 |
| Party1: | Luxembourg Socialist Workers' Party |
| Leader1: | Antoine Wehenkel |
| Percentage1: | 29.15 |
| Seats1: | 17 |
| Last Election1: | 18 |
| Party3: | Democratic Party (Luxembourg) |
| Leader3: | Gaston Thorn |
| Percentage3: | 22.23 |
| Seats3: | 14 |
| Last Election3: | 11 |
| Party5: | PSD |
| Leader5: | Henry Cravatte |
| Percentage5: | 9.20 |
| Seats5: | 5 |
| Last Election5: | new |
| Party4: | Communist Party of Luxembourg |
| Percentage4: | 10.47 |
| Seats4: | 5 |
| Last Election4: | 6 |
| Prime Minister | |
| Before Election: | Pierre Werner |
| Before Party: | CSV |
| After Election: | Gaston Thorn |
| After Party: | DP |
General elections were held in Luxembourg on 26 May 1974.[1] The Christian Social People's Party remained the largest party, winning 18 of the 59 seats in the Chamber of Deputies.[2] However, it went into opposition as the Luxembourg Socialist Workers' Party and Democratic Party formed a coalition government under prime minister Gaston Thorn.