Quintus Caecilius Metellus Numidicus (c. 160 BC – 91 BC) was an ancient Roman statesman and general, he was a leader of the Optimates, the conservative faction of the Roman Senate. He was a bitter political opponent of Gaius Marius. He was consul in 109 BC, in that capacity he commanded the Roman forces in Africa during the Jugurthine War. In 107 BC he was displaced from his command by Marius. On his return he was granted a triumph and the cognomen Numidicus. He later became a censor, entering into exile in opposition to Marius. Metellus Numidicus enjoyed a reputation for integrity in an era when Roman politics was increasingly corrupt.