Vincentian can refer to:
- A citizen of Saint Vincent and the Grenadines
- A person from Saint Vincent (island), the largest island in Saint Vincent and the Grenadines
- A member of one of the Roman Catholic orders or societies in the Vincentian Family, including
- Society of Saint Vincent de Paul
- Congregation of the Mission
- Daughters of Charity of Saint Vincent de Paul
- Vincentian Academy, a Roman Catholic preparatory school in Pittsburgh, Pennsylvania
- A student or alumnus of St. Vincent's High School, Pune, India
- Vincentian Studies Institute, an institute at DePaul University in Chicago, Illinois