| Election Name: | 1943 Philadelphia mayoral election |
| Country: | Philadelphia |
| Type: | presidential |
| Ongoing: | no |
| Previous Year: | 1939 |
| Next Year: | 1947 |
| Image1: | File:3x4.svg |
| Nominee1: | Bernard Samuel |
| Party1: | Republican Party (United States) |
| Popular Vote1: | 346,297 |
| Percentage1: | 55.04% |
| Nominee2: | William Christian Bullitt Jr. |
| Party2: | Democratic Party (United States) |
| Popular Vote2: | 282,832 |
| Percentage2: | 44.96% |
| Mayor | |
| Before Election: | Bernard Samuel |
| Before Party: | Republican Party (United States) |
| After Election: | Bernard Samuel |
| After Party: | Republican Party (United States) |
A mayoral election was held in Philadelphia, Pennsylvania in 1943. The election saw the reelection of Bernard Samuel, who had taken office after the death of Robert Eneas Lamberton.[1]