Enneapterygius randalli, the Rapa triplefin, is a species of triplefin blenny in the genus Enneapterygius.

[2] It was described by Ronald Fricke in 1997.

[3] who honoured the American ichthyologist John Ernest Randall in its specific name, Randall collected many of the type series.

[4] This species is known only from French Polynesia where it is found off Rapa Iti and Marotiri in the southern Austral Islands.

[1]