Africallagma elongatum is a species of damselfly in the family Coenagrionidae.

It is found in Ethiopia, Kenya, Uganda, Rwanda and northern Tanzania; it is most common in highlands.

Its natural habitats include tropical swamps, reedy streams, pools and lake shores.

[1] Although it has been lumped with Africallagma fractum, most authorities now recognize both taxa as valid species.

This article related to Coenagrionidae is a stub.