Arapaho (disambiguation)

The Arapaho are a tribe of Native Americans who originally lived in what is now eastern Colorado and Wyoming.

Arapaho or Arapahoe may also refer to:
 * Arapahoe Tribe of the Wind River Reservation, federally recognized tribe of Northern Arapaho in Wyoming
 * Cheyenne and Arapaho Tribes, federally recognized tribe of Southern Arapaho in Oklahoma
 * Arapaho language

Places

 * Arapahoe, Colorado, an unincorporated town
 * Arapahoe County, Colorado
 * Arapahoe Basin, a ski area in Colorado
 * Arapaho Center station (Dallas Area Rapid Transit), a transit station in Richardson, Texas
 * Arapahoe at Village Center (RTD), a transit station in Greenwood Village, Colorado
 * Arapahoe, Nebraska, a small city
 * Arapahoe, Wyoming, a town on the Wind River Indian Reservation, home to the Northern Arapahoe Tribe
 * Arapahoe, North Carolina, a small town on the eastern coast of North Carolina on the Neuse River
 * Arapaho, Oklahoma, county seat of Custer County, Oklahoma

Transportation

 * USS Arapahoe (1864), a sloop-of-war or frigate which was never constructed, being canceled in 1866
 * USS Arapaho (AT-14), a tugboat launched on 20 June 1914
 * USS Arapaho (ATF-68), a tugboat laid down on 8 November 1941 at Charleston, South Carolina
 * Piper PA-40 Arapaho, a replacement for the Piper PA-39 Twin-Comanche C/R. Only three built, project cancelled
 * Bell ARH-70 Arapaho, a light military helicopter designed for the United States Army's Armed Reconnaissance Helicopter (ARH) program.

Other

 * The "Arapaho" project, referring to the PCI Express computer expansion card interface format