| Election Name: | 1983 Baltimore mayoral election |
| Flag Image: | Flag of Baltimore, Maryland.svg |
| Type: | Presidential |
| Ongoing: | no |
| Previous Election: | 1979 Baltimore mayoral election |
| Previous Year: | 1979 |
| Next Election: | 1987 Baltimore mayoral election |
| Next Year: | 1987 |
| Election Date: | November 8, 1983 |
| Candidate1: | William Donald Schaefer |
| Party1: | Democratic Party (United States) |
| Popular Vote1: | 130,741 |
| Percentage1: | 93.71% |
| Candidate2: | Samuel A. Culotta |
| Party2: | Republican Party (United States) |
| Popular Vote2: | 8,771 |
| Percentage2: | 6.29% |
| Mayor | |
| Before Election: | William Donald Schaefer |
| Before Party: | Democratic Party (United States) |
| After Election: | William Donald Schaefer |
| After Party: | Democratic Party (United States) |
The 1983 Baltimore mayoral election saw the reelection of William Donald Schaefer to a fourth consecutive term.
Primary elections were held September 13.
The general election was held November 8.