Justice Walker
- A. S. Walker
- Abram Joseph Walker
- David S. Walker
- David Walker (Arkansas politician)
- Dawson A. Walker
- Judge Walker (disambiguation)
- List of justices of the New Hampshire Supreme Court
- Moses B. Walker
- Pinkney H. Walker
- Platt D. Walker
- Richard Wilde Walker
- Richard Wilde Walker Jr.
- Robert F. Walker
- Ruel C. Walker
- William H. Walker (Vermont judge)