Chiahuahuan refers to something from Chihuahua, Mexico
It may also refer to:
Chihuahuan Desert Chihuahuan raven Chihuahuan meadowlark Chihuahuan spotted whiptail Chihuahuan pocket mouse Chihuahuan skink Chihuahuan Desert Pocket Mouse Chihuahuan beehive Chihuahuan mountain kingsnake Chihuahuan night snake Chihuahuan arrowhead Chihuahuan Grasshopper Mouse