Vincenzo Filliucci SJ (Filiutius; Siena, 1566 – Rome, 5 April 1622) was an Italian Jesuit moralist.
The Provincial Letters of Blaise Pascal, and Les Extraits des Assertions, make much out of their quotations from his writings.
Being summoned to Rome to fill the chair in moral theology in the Roman College, he taught there for ten years with great distinction.
Fillucci is also known for his Brevis Instructio pro Confessionibus Excipiendis (Ravensburg, 1626); this work is generally published as an appendix in all subsequent editions of his "Synopsis."
Besides these published works, there is a manuscript, Tractis de Censuris, preserved in the archives of the Roman College.