Horácio da Costa (9 January 1880 – ?), was a Brazilian footballer who played as a forward.
It was at Horácio da Costa's residence on 21 July 1902 where the foundation of Fluminense FC was established. He was also the scorer of the first goal of Fluminense FC against Rio FC, 19 October 1902, and the first goal in the history of the Campeonato Carioca, as well as top scorer in the first edition in 1906. Costa played for the club from 1906 to 1911, only being absent during the 1907 season.[1][2]
