| Country: | Monaco |
| Previous Election: | 1968 |
| Next Election: | 1978 |
| Election Date: | 4 February 1973 (first round) 11 February 1973 (second round) |
| Election Name: | 1973 Monegasque general election |
| Seats For Election: | All 18 seats in the National Council |
| Majority Seats: | 10 |
| Party1: | UND |
| Leader1: | August Médecin |
| Percentage1: | 61.92 |
| Seats1: | 16 |
| Last Election1: | 18 |
| Party2: | AM |
| Colour2: |
|
| Percentage2: | 33.08 |
| Seats2: | 1 |
| Last Election2: | new |
| Party3: | MUD |
| Percentage3: | 3.59 |
| Seats3: | 1 |
| Last Election3: | 0 |
| President of the National Council | |
| Before Election: | August Médecin |
| Before Party: | UND |
| After Election: | August Médecin |
| After Party: | UND |
General elections were held in Monaco on 4 February 1973, with a second round of voting on 11 February.[1] The result was a victory for the National and Democratic Union, which won 16 of the 18 seats in the National Council.
Voters can either choose a party list or choose candidates from various lists ("panachage") for the 18 seats. To be elected a candidate must receive a majority of valid votes. If the 18 seats are not filled in the first round, the remaining seats are elected in a second round by a simple majority.