Lucius Marcius Philippus (flourished 1st century BC) was a member of a Roman senatorial family. He was a descendant of Roman King Ancus Marcius and the son of the consul and censor Lucius Marcius Philippus. He was a praetor in 60 BC, and became propraetor of Syria in 59 BC, although Appian (Syrian Wars 8.51) records that he was propraetor of Syria in 61 BC.