Alba Rosana Mbo Nchama (born 13 February 2003) is an Equatorial Guinean sprinter. A national champion, she represented her country at the 2020 Summer Olympics.
A two-time national champion, Nchama emulated her mother, who was also a national champion in the 100m and 200m.
Competing at the Athletics at the 2020 Summer Olympics â Women's 100 meters, she finished seventh in the first preliminary heat, running a time of 13.36, which was a new personal best.