Alberto Mamba (born 9 October 1994) is a Mozambican athlete competing primarily in the 800 metres. He won two gold medals at the 2014 Lusophony Games.
His personal best in the event is 1:46.32 set in Oslo in 2016. It is the current national record.
| Representing | ||||||
|---|---|---|---|---|---|---|
| 2011 | World Youth Championships | Lille, France | 23rd (h) | 800 m | 1:53.68 | |
| 2012 | World Junior Championships | Barcelona, Spain | 45th (h) | 800 m | 1:52.91 | |
| 2013 | African Junior Championships | Bambous, Mauritius | 4th | 800 m | 1:49.29 | |
| 2014 | Lusophony Games | Goa, India | bgcolor=gold | 1st | 800 m | 1:53.96 |
| bgcolor=gold | 1st | 1500 m | 4:06.90 | |||
| Commonwealth Games | Glasgow, United Kingdom | 8th (sf) | 800 m | 1:47.73 | ||
| African Championships | Marrakech, Morocco | 6th | 800 m | 1:49.63 | ||
| 2015 | African Games | Brazzaville, Republic of the Congo | 7th | 800 m | 1:52.15 | |
| 2016 | African Championships | Durban, South Africa | 5th | 800 m | 1:46.34 | |
| 2017 | Islamic Solidarity Games | Baku, Azerbaijan | – | 800 m | DQ | |
| 2018 | Commonwealth Games | Gold Coast, Australia | 13th (h) | 800 m | 1:48.19 | |