Sepia insignis is a species of cuttlefish native to the southwestern Indian Ocean, specifically South Africa, from the Cape of Good Hope to Natal.

It lives at depths to 42 m.[3] Sepia insignis grows to a mantle length of 60 mm.

[3] The type specimens, consisting solely of cuttlebones, were collected on Tongaat Beach, KwaZulu-Natal, South Africa (29°35′S 31°07′E / 29.583°S 31.117°E / -29.583; 31.117).

They are deposited at The Natural History Museum in London.

This cuttlefish article is a stub.