| Hamza Yacef | |
| Fullname: | Hamza Yacef |
| Height: | 1.780NaN0 |
| Birth Date: | 25 August 1979 |
| Birth Place: | Sidi M'Hamed, Algiers, Algeria |
| Position: | Forward |
| Years2: | 1997–2001 |
| Years3: | 2001–2005 |
| Years4: | 2005–2007 |
| Years5: | 2007–2008 |
| Years6: | 2008–2009 |
| Years7: | 2009–2010 |
| Years8: | 2010–2012 |
| Clubs1: | NA Hussein Dey |
| Clubs8: | CS Constantine |
| Caps1: | ? |
| Caps2: | ? |
| Caps3: | 73 |
| Caps4: | 53 |
| Caps5: | 9 |
| Caps6: | 14 |
| Caps7: | 17 |
| Caps8: | - |
| Goals1: | ? |
| Goals2: | 11 |
| Goals3: | 26 |
| Goals4: | 9 |
| Goals5: | 1 |
| Goals6: | 1 |
| Goals7: | 3 |
| Goals8: | - |
| Pcupdate: | 1 July 2009 |
| Nationalyears1: | 2005–2008 |
| Nationalteam1: | Algeria |
| Nationalcaps1: | 9 |
| Nationalgoals1: | 1 |
| Ntupdate: | November 2009 |
Hamza Yacef (ar|حمزة ياسف; born 25 August 1979), is an Algerian footballer. He currently plays for CS Constantine in the Algerian Ligue Professionnelle 2.
Yacef started his playing career with USM Alger, where he signed his first contract in 1997. He would play with the club for four seasons, winning the Algerian Cup twice in 1997 and 1999, and finishing twice as runner-up in the league in 1998 and 2001. In the summer of 2001, he signed a contract with NA Hussein Dey, who were playing in the second division. After just one season, he would help the team return to the top flight. He played three more seasons with NA Hussein Dey, scoring 26 goals in 73 appearances. In the summer of 2005, he signed with JS Kabylie.
In 2007, he signed a two-year contract with Moroccan club Wydad Casablanca worth $300,000.https://web.archive.org/web/20071009215702/http://www.dzfoot.com/news.php?hot_id=2622