| Walid Salah El-Din | |
| Fullname: | Walid Salah El-Din Mustafa |
| Birth Date: | 27 October 1971 |
| Birth Place: | Cairo, Egypt |
| Height: | 168 cm |
| Youthyears1: | 1983–1988 |
| Youthclubs1: | El-Ahly |
| Years1: | 1989–2003 |
| Years2: | 2003–2005 |
| Clubs2: | Ittihad |
| Caps1: | 297 |
| Caps2: | 76 |
| Goals1: | 50 |
| Goals2: | 2 |
| Nationalyears1: | 1991–1992 |
| Nationalyears2: | 1994–2001 |
| Nationalteam1: | Egypt U21 |
| Nationalteam2: | Egypt |
| Nationalcaps2: | 41 |
| Nationalgoals2: | 4 |
Walid Salah El-Din (Arabic وليد صلاح الدين) (born October 27, 1971) is an Egyptian footballer. Walid played as an attacking midfielder for Egyptian club side El-Ahly as well as the Egypt national football team.
He played for Egypt at the 1999 FIFA Confederations Cup.