Justice Fitzgerald
- Adolphus L. Fitzgerald
- James Martin Fitzgerald
- John Warner Fitzgerald
- Judge Fitzgerald (disambiguation)
- List of justices of the Supreme Court of Pennsylvania
- Maurice FitzGerald, 1st Earl of Desmond
- Maurice FitzGerald, 2nd Lord of Offaly
- Robert FitzGerald, 19th Earl of Kildare
- Thomas FitzGerald, 2nd Earl of Kildare
- Thomas FitzGerald, 7th Earl of Kildare
- Thomas R. Fitzgerald (judge)
- Tony Fitzgerald
- William F. Fitzgerald
- William James Fitzgerald (jurist)