Jerry Nielsen should not be confused with Jerri Nielsen.
| Jerry Nielsen | |
| Position: | Pitcher |
| Bats: | Left |
| Throws: | Left |
| Birth Date: | 5 August 1966 |
| Birth Place: | Sacramento, California |
| Debutleague: | MLB |
| Debutdate: | July 12 |
| Debutyear: | 1992 |
| Debutteam: | New York Yankees |
| Finalleague: | MLB |
| Finaldate: | July 8 |
| Finalyear: | 1993 |
| Finalteam: | California Angels |
| Statleague: | MLB |
| Stat1label: | Win–loss record |
| Stat1value: | 1–0 |
| Stat2label: | Earned run average |
| Stat2value: | 5.91 |
| Stat3label: | Strikeouts |
| Stat3value: | 20 |
| Teams: | |
Gerald Arthur Nielsen (born August 5, 1966) is an American former professional baseball pitcher.