satirist, ironist, ridiculer

a humorist who uses ridicule and irony and sarcasm

• Juvenal, Decimus Junius Juvenalis — Roman satirist who denounced the vice and folly of Roman society during the reign of the emperor Domitian (60-140)
• Rabelais, Francois Rabelais — author of satirical attacks on medieval scholasticism (1494-1553)
• Swift, Jonathan Swift, Dean Swift — an English satirist born in Ireland (1667-1745)

• humorist, humourist — someone who acts speaks or writes in an amusing way