Earheart is a surname. Notable people with the surname include:
Billy Earheart (1954–2025), American country pianist, keyboardist, and organist James E. Earheart Jr. (1913–1942), a Silver Star-decorated US Marine killed in action during World War II
See also USS Earheart (APD-113), a US Navy ship named after James E. Earheart Jr. Earhart (disambiguation) Erhart Earnhardt