John Joseph Egan (May 18, 1878 – February 1, 1949) was an American football player, coach, and physician. He served as the co-head football coach at Villanova College—now known as Villanova University—in 1900 with John Powers. Together they compiled a record of 5–2–2 in one season. Egan then coached Villanova the following year alone and compiled a 2–3 record, making his overall head coaching record 7–5–2. Later, he also served as athletic director at the University of Maryland.