| Election Name: | 1933 Invercargill mayoral election |
| Country: | New Zealand |
| Type: | Presidential |
| Ongoing: | no |
| Previous Election: | 1931 Invercargill mayoral election |
| Previous Year: | 1931 |
| Next Election: | 1935 Invercargill mayoral election |
| Next Year: | 1935 |
| Election Date: | 3 May 1933 |
| Turnout: | 8,592 |
| Candidate1: | John Miller |
| Party1: | Independent politician |
| Popular Vote1: | 5,413 |
| Percentage1: | 63 |
| Candidate2: | John D. Campbell |
| Party2: | Independent politician |
| Popular Vote2: | 3,179 |
| Percentage2: | 37 |
| Mayor | |
| Before Election: | John Miller |
| After Election: | John Miller |
The 1933 Invercargill mayoral election was part of the New Zealand local elections held that same year. The polling was conducted using the standard first-past-the-post electoral method. This was the final mayoral election for a biennial term, future terms would be triennial.
Incumbent mayor John Miller defeated former mayor John D. Campbell again for his second consecutive term, the third in total.
The following table gives the election results: