Sarah Walker
Sarah Walker may refer to:
- Sarah Walker (Australian author), Australian author
- Sarah Walker (badminton), English badminton player
- Sarah Walker (Brothers & [Sisters)], a character in the television series Brothers & Sisters
- Sarah Walker (BMX rider), BMX bike racer from New Zealand
- Sarah Walker (Chuck), a character on the American television show Chuck
- Sarah Walker (mezzo-soprano), British mezzo-soprano singer
- Sarah Woodruff Walker, wife of Supreme Court justice David Davis
- Madam C. J. Walker, American businesswoman