| Country: | Liechtenstein |
| Previous Election: | 1982 |
| Next Election: | 1989 |
| Election Name: | 1986 Liechtenstein general election |
| Seats For Election: | 15 seats in the Landtag |
| Majority Seats: | 8 |
| Party1: | Patriotic Union (Liechtenstein) |
| Leader1: | Hans Brunhart |
| Percentage1: | 50.19 |
| Seats1: | 8 |
| Last Election1: | 8 |
| Party2: | Progressive Citizens' Party |
| Leader2: | Otto Hasler |
| Percentage2: | 42.75 |
| Seats2: | 7 |
| Last Election2: | 7 |
| Prime Minister | |
| Before Election: | Hans Brunhart |
| Before Party: | Patriotic Union (Liechtenstein) |
| After Election: | Hans Brunhart |
| After Party: | Patriotic Union (Liechtenstein) |
General elections were held in Liechtenstein on 31 January and 2 February 1986. The result was a victory for the Patriotic Union, which won 8 of the 15 seats in the Landtag. The Progressive Citizens' Party won seven seats, whilst the new Free List narrowly failed to cross the 8% electoral threshold and did not obtain representation.[1] The coalition government of the FBP and the VU continued.
They were the first elections in which women could vote, as until the passing of a referendum in 1984, suffrage had been limited to men. Emma Eigenmann was the only woman elected, becoming the first female member of the Landtag.