Gray Eagle, Grey Eagle, or Greyeagle may refer to:
Places in the United States Grey Eagle, Minnesota, a small city Grey Eagle Township, Todd County, Minnesota, the city's township Greyeagle, West Virginia, an unincorporated community Gray Eagle Creek, a tributary of the Middle Fork Feather River, California Gray Eagle Creek, near Graeagle, California
Nickname Vermont Garrison (1915–1994), United States Air Force flying ace nicknamed "the Gray Eagle", having flown in combat in World War II, the Korean War and the Vietnam War Robert H. Milroy (1816–1890), Union Army general during the American Civil War nicknamed "the Gray Eagle" Tris Speaker (1888–1958), American Major League Baseball Hall-of-Fame player nicknamed "the Gray Eagle"
Other uses Grey Eagle (sternwheeler), an American sternwheel-driven steamboat in use from 1894 to 1930 Gray Eagle Award, presented to the US Naval Aviator who has served on continuous active duty the longest General Atomics MQ-1C Gray Eagle, an unmanned aerial vehicle used by the United States Army Grayeagle, a 1977 American Western film directed Charles B. Pierce Gray Eagle, a figure in Haida Gwaii mythology