Libo Rupilius Frugi (died 101), whose full name was Lucius Scribonius Libo Rupilius Frugi Bonus, was a Roman suffect consul and a possible ancestor of the emperor Marcus Aurelius. He was one of the sons and among the children born to Marcus Licinius Crassus Frugi (consul 64) with his wife Sulpicia Praetextata, daughter of the suffect consul in 46, Quintus Sulpicius Camerinus Peticus and a grandson of Marcus Licinius Crassus Frugi, who had been consul in 27 and Scribonia. His brother Gaius Calpurnius Piso Crassus Frugi Licinianus had been a consul in 87. The father of Frugi was executed by the emperor Nero between 66 and 68, because of information brought against him by Marcus Aquilius Regulus. After the death of his father, his mother took him with his siblings, to a Senate meeting in 70 e