Keresdrakon is an extinct genus of azhdarchoid pterosaur from the Goio-Erê Formation of Brazil, which dates back to the Early Cretaceous period (Aptian-Albian stages), 125 to 100.5 million years ago.

[2] In 2019, the type species Keresdrakon vilsoni was named and described by Alexander Wilhelm Armin Kellner, Luiz Carlos Weinschütz, Borja Holgado, Renan Alfredo Machado Bantim and Juliana Manso Sayão.

It contains the snout, a quadrate bone, the lower jaws, two neck vertebrae, four back vertebrae, the breastbone, belly ribs, the right shoulderblade, two humeri, a radius, two thighbones, a shinebone, the left ilium, the right pubic bone and the left ischium.

[2] The phylogenetic analysis in the description recovered Keresdrakon as a tapejaromorph azhdarchoid, as the sister taxon to the rest of the clade.

[2] Azhdarchidae Chaoyangopteridae Keresdrakon vilsoni Thalassodromeus sethi Tupuxuara leonardii Caupedactylus ybaka Aymberedactylus cearensis Eopteranodon lii "Huaxiapterus" benxiensis "Huaxiapterus" corollatus Sinopterus dongi Europejara olcadesorum Caiuajara dobruskii Tapejara wellnhoferi Tupandactylus imperator A 2022 study by Rodrigo Pêgas and colleagues recovered Keresdrakon as the sister taxon to Alanqa in a basal position among azhdarchoids.