| Alpha Lansana | |
| Fullname: | Alpha Sumoi Lansana |
| Birth Date: | 14 October 1980 |
| Birth Place: | Kenema, Sierra Leone |
| Currentclub: | Kamboi Eagles |
| Position: | Defender |
| Years1: | 2002–2005 |
| Clubs1: | Mighty Blackpool |
| Years2: | 2005–2010 |
| Clubs2: | Ports Authority |
| Years3: | 2010–2012 |
| Clubs3: | Mighty Blackpool |
| Years4: | 2012– |
| Clubs4: | Kamboi Eagles |
| Nationalyears1: | 2002– |
| Nationalteam1: | Sierra Leone |
| Nationalcaps1: | 9 |
| Nationalgoals1: | 0 |
| Ntupdate: | 4 June 2012 |
Alpha Sumoi Lansana (born October 14, 1980) is a Sierra Leonean international footballer who currently plays as a defender for Kamboi Eagles in the Sierra Leone National Premier League. Lansana is a regular member of the Sierra Leone national football team.