Eryn Cayetano
| Country (sports) | United States |
|---|---|
| Born | April 13, 2001 |
| Height | 1.57 m (5 ft 2 in) |
| College | USC |
| Prize money | US$56,019 |
| Singles | |
| Career record | 97–42 |
| Highest ranking | No. 388 (8 September 2025) |
| Current ranking | No. 396 (August 11, 2025) |
| Doubles | |
| Career record | 57–26 |
| Highest ranking | No. 261 (20 October 2025) |
| Current ranking | No. 312 (August 11, 2025) |
| Last updated on: August 11, 2025. | |
Eryn Cayetano (born April 13, 2001) is an American professional tennis player. She has career-high rankings of No. 396 in singles, achieved on August 11, 2025, and of No. 312 in doubles, achieved on August 11, 2025. She played collegiate tennis at the University of Southern California.