This is a list of  regions of Arizona, United States
| Region
 | 
Description of Region
 | 
Notes
 | 
| Arizona Strip
 | 
Arizona Strip 
 | 
Mojave Desert
 | 
| Arizona Sun Corridor
 | 
Arizona Sun Corridor
 | 
Megaregion extending from Prescott to Nogales
 | 
| Arizona transition zone
 | 
Mogollon Rim and  White Mountains (Arizona) in east
 | 
the transition zone region (diagonal across Arizona–NW-to-E-central); Colorado Plateau to northeast, lower level deserts of Basin and Range to west-(NW), SW, and south
 | 
| Borderlands
 | 
United States–Mexico border
 | 
 | 
| Canyon Lands
 | 
Monument Valley
 | 
the Canyonlands of SE Utah and NE Arizona see: Physiographic regions of the world
 | 
| Coconino Plateau
 | 
Coconino Plateau
 | 
 | 
| Colorado River
 | 
Colorado River
 | 
Mojave Desert in North In south-Sonoran Desert/Colorado Desert(So. Calif.)
 | 
| Colorado Plateau
 | 
Colorado Plateau
 | 
 | 
| Grand Canyon
 | 
Grand Canyon
 | 
 | 
| Kaibab Plateau
 | 
Kaibab Plateau
 | 
 | 
| Lower Colorado River Valley
 | 
Lower Colorado River regions
 | 
Regions below Hoover Dam south to the Colorado River Delta(Mexico) see: Category:Lower Colorado River Valley
 | 
| Madrean sky islands
 | 
Madrean sky islands,  
 | 
Southern Arizona, near Tucson, Nogales, Douglas
 | 
| Mogollon Plateau
 | 
Mogollon Plateau
 | 
 | 
| Mogollon Rim
 | 
Mogollon Rim
 | 
 | 
| Mojave Desert
 | 
Mojave Desert
 | 
Mohave County, Arizona and associated areas
 | 
| Monument Valley
 | 
Monument Valley the Canyon Lands
 | 
see: Physiographic regions of the world
 | 
| Navajo Nation
 | 
Navajo Nation w/Monument Valley 
 | 
Northeast Arizona and the Colorado Plateau
 | 
| Northeast Arizona
 | 
Northeast Arizona
 | 
 | 
| Northern Arizona
 | 
Northern Arizona
 | 
 | 
| Oak Creek Canyon
 | 
Oak Creek Canyon bordering on west: Sycamore Canyon
 | 
 | 
| Phoenix Metropolitan Area
 | 
Phoenix Metropolitan Area
 | 
see also: Category:Phoenix metropolitan area
 | 
| San Francisco volcanic field
 | 
San Francisco volcanic field
 | 
 | 
| Sonoran Desert
 | 
Mojave Desert, Sonoran Desert
 | 
by the Hoover Dam/Lake Mead, (w&nw)(Mojave Desert) Chihuahuan Desert by extreme SE Arizona All of central, and sw Arizona-lower elevations below Mogollon Rim: part of Sonoran Desert; even the bottom of the Grand Canyon(a lower elevation) would have Sonoran Desert biota/Sonoran influence
 | 
| Verde Valley
 | 
Verde Valley with/ Oak Creek Canyon
 | 
 | 
| White Mountains (Arizona)
 | 
White Mountains (Arizona)
 | 
 |