Jenő Károly (15 January 1886 – 28 July 1926) was a Hungarian footballer and later manager born in Budapest. Outside his homeland he is particularly noted for being the first manager of Agnelli-era Juventus.
As a player, Károly appeared for two local Budapest clubs, including the powerful MTK Budapest. He was renowned for having a very high goals-to-game ratio. He also represented his country a number of times, including at the 1912 Summer Olympics.[2]