National Aviation

National Aviation may refer to:


 * Civil aviation authority, also known as a national aviation authority, the government statutory authority in each country that oversees the approval and regulation of civil aviation
 * National Aviation Academy (NAA), an aviation maintenance training school located in Clearwater, Florida
 * Aviación Nacional (Nationalist Aviation), the air force established by the army in revolt in the Spanish Civil War
 * National Aviation Hall of Fame, located at the National Museum of the United States Air Force
 * National Aviation University, a university located in Kyiv, Ukraine
 * National Aviation Day, a United States national observation
 * National Aviation Company of India Limited (NACIL)
 * National Aviation Facilities Experimental Center (NAFEC)
 * Australian National Aviation Museum, at the Moorabbin Airport in Melbourne
 * China National Aviation Corporation
 * Rantoul National Aviation Center, a public airport located in Rantoul, Illinois