The Jackson's barb (Enteromius jacksoni) is a species of cyprinid fish.

It is found in Kenya, Tanzania, and Uganda.

It is not considered a threatened species by the IUCN.

[2] This species reaches a length of 11.6 cm (4.6 in).

[3] The fish is named in honor of Frederick John Jackson (1859-1929), an English administrator, explorer and ornithologist, who secured the type specimen.