Drillia barkliensis is a species of sea snail, a marine gastropod mollusk in the family Drilliidae.

[1] The whorls are granulated minutely, with a tuberculated shoulder.

The shell is chocolate- or orange-brown, the latter often white-banded above the shoulder, and sometimes with an inferior narrow darker band.

The shell grows to a length of 25 mm (0.98 in).

[2] This species occurs in the Indian Ocean off Mauritius and in the Pacific Ocean off New Caledonia.