| Lassana Diallo | |
| Fullname: | Ibrahima Lassana Diallo |
| Height: | 1.77 m |
| Birth Date: | 24 June 1984 |
| Birth Place: | Bamako, Mali |
| Position: | Striker |
| Years1: | 2002–2003 |
| Clubs1: | Djoliba AC |
| Caps1: | 37 |
| Goals1: | 3 |
| Years2: | 2003–2005 |
| Clubs2: | Châteauroux |
| Caps2: | 7 |
| Goals2: | 0 |
| Years3: | 2006–2009 |
| Clubs3: | Stade Malien |
| Years4: | 2009–2013 |
| Clubs4: | Djoliba AC |
| Years5: | 2013–2015 |
| Clubs5: | AS Bakaridjan |
| Nationalyears1: | 2001–2003 |
| Nationalteam1: | Mali U-17 |
| Nationalcaps1: | 14 |
| Nationalgoals1: | 5 |
| Nationalyears2: | 2007 |
| Nationalteam2: | Mali |
| Nationalcaps2: | 1 |
| Nationalgoals2: | 1 |
Ibrahima Lassana Diallo (born 24 June 1984) is a Malian former professional footballer who played as a striker.
Born in Bamako, Diallo began his career with Djoliba Athletic Club before moving to LB Châteauroux in 2003.[1] In 2006 he returned to Mali and signed a contract with Stade Malien.[2] In August 2007 went on trial with Algerian club MC Alger but did not do enough to impress the coach.[3]
Diallo was part of the Mali U-17 national team which finished third in the group stage of 2001 FIFA U-17 World Championship.[4] He played his first game for the Mali senior team on 9 July 2007 against Sierra Leone.[5]