Ernest Arthur Gardner (16 March 1862 – 27 November 1939) was an English archaeologist. He was the director of the British School at Athens between 1887 and 1895.
Gardner was born in Clapton, London, England on 16 March 1862 to Thomas Gardner and Ann Pearse. He was educated at the City of London School, a boys' independent day school located in the City of London. He entered Gonville and Caius College, University of Cambridge in 1880. He read for a Bachelor of Arts (BA) in Classics and graduated with a double first in 1884.
Gardner became a fellow of Gonville and Caius College, University of Cambridge in 1885. In 1885 and 1886, as part of the Egypt Exploration Society, he was involved in the excavations at Naucratis, Egypt. He became a student of the British School at Athens under Francis Penrose in 1886. From 1887 to 1895 he was director of the school. During his first term as director, he led excavations at Old Paphos and Salamis in Cyprus. When his directorship was extended in 1891, he led an excavation in Megalopolis, Greece.