Quintus Caecilius Metellus Pius Scipio (c. 95 – 46 BC), often referred to as Metellus Scipio, was a Roman senator and military commander. During the civil war between Julius Caesar and the senatorial faction led by Pompey, he was a staunch supporter of the latter. He led troops against Caesar's forces, mainly in the battles of Pharsalus and Thapsus, where he was defeated. He later committed suicide. Ronald Syme called him "the last Scipio of any consequence in Roman history."