The Fuelleborn's Longclaw (Macronyx fuellebornii) is a species of bird in the Motacillidae family. It is found in Angola, Democratic Republic of the Congo, Namibia, Tanzania, and Zambia.

Its natural habitats are subtropical or tropical dry forests, moist savanna, and subtropical or tropical seasonally wet or flooded lowland grassland.

The name of this bird commemorates the German physician Friedrich Fülleborn.