Cyrtolobus arizonae is a species of treehopper belonging to the genus Cyrtolobus in the family Membracidae.

[1] It was first described by Elmer Darwin Ball in 1932.

Cyrtolobus arizonae is orange-yellow with white stripes across the pronotal crest.

[2] Cyrtolobus arizonae is found in southwestern United States, primarily in Arizona.

[3][4] This Hemiptera article related to members of the insect suborder Auchenorrhyncha is a stub.