Chilades eleusis, the sky-blue Cupid, is a butterfly in the family Lycaenidae.

It is found in Senegal, the Gambia, Guinea-Bissau, Burkina Faso, northern Ghana, northern Nigeria, Niger, northern Cameroon, Chad, Sudan and Egypt.

Adults feed from low-growing flowers.

The larvae feed on Acacia species.

This Polyommatini-related article is a stub.