Derry Olympic Football Club was a football (soccer) club from Derry, Ireland that was formed in 1891, but became defunct in 1893. The club was the primary team in the city when it competed in the Belfast and District League 1892-1893 season, even though it finished bottom without a single victory. It had been the second non-Belfast team to join the league. Following this, the club disbanded and the city was without a senior football team until Derry Celtic were founded in 1900.