Ceratagallia is a genus of leafhopper. Ceratagallia leafhoppers are found in semi-arid environments in North America, including California, Arizona, Nevada, Utah, Idaho, Colorado, New Mexico, Texas, Kansas, and Mexico.
Ceratagallia differ from other genera of leafhopper by their transversely striated pronotum and non-forked male genitalia.
Ceratagallia contains the following species: