| Bill Landrum | |
| Position: | Pitcher |
| Bats: | Right |
| Throws: | Right |
| Birth Date: | 17 August 1957 |
| Birth Place: | Columbia, South Carolina, U.S. |
| Debutleague: | MLB |
| Debutdate: | August 31 |
| Debutyear: | 1986 |
| Debutteam: | Cincinnati Reds |
| Finalleague: | MLB |
| Finaldate: | June 3 |
| Finalyear: | 1993 |
| Finalteam: | Cincinnati Reds |
| Statleague: | MLB |
| Stat1label: | Win–loss record |
| Stat1value: | 18–15 |
| Stat2label: | Earned run average |
| Stat2value: | 3.39 |
| Stat3label: | Strikeouts |
| Stat3value: | 218 |
| Stat4label: | Saves |
| Stat4value: | 58 |
| Teams: | |
Thomas William Landrum (born August 17, 1957) is a former right-handed Major League Baseball relief pitcher who played eight seasons with four teams, the Cincinnati Reds, Chicago Cubs, the Pittsburgh Pirates and the Montreal Expos from to .
Landrum finished sixth in the National League in saves with 26 in and had a 1.67 earned run average that season and finished seventh in the NL in saves with 17 in with the Pirates.
In 361.1 innings pitched over 268 games, Landrum handled 76 total chances (31 putouts, 45 assists) without an error for a perfect 1.000 fielding percentage.
His father Joe Landrum pitched for the Brooklyn Dodgers in the 1950s.
Bill Landrum has retired and lives in Columbia, South Carolina.