| Election Name: | 1890 Invercargill mayoral election |
| Type: | Presidential |
| Ongoing: | no |
| Previous Election: | 1889 Invercargill mayoral election |
| Previous Year: | 1889 |
| Next Election: | 1891 Invercargill mayoral by-election |
| Next Year: | 1891 |
| Election Date: | 26 November 1890 |
| Turnout: | 416 |
| Candidate1: | William Horatio Hall |
| Party1: | Independent politician |
| Popular Vote1: | 253 |
| Percentage1: | 60.81 |
| Candidate2: | James Mackintosh |
| Party2: | Independent politician |
| Popular Vote2: | 140 |
| Percentage2: | 33.65 |
| Candidate3: | W.H. Mathieson |
| Party3: | Independent politician |
| Popular Vote3: | 23 |
| Percentage3: | 5.52 |
| Mayor | |
| Before Election: | John Walker Mitchell |
| After Election: | William Horatio Hall |
The 1890 Invercargill mayoral election was held on 26 November 1890.
The following table gives the election results:[1]