Venier is a surname. Notable people with the surname include:
Andrea Venier, castellan of Scutari
Anton Venier, Austrian luger
Antonio Venier (c. 1330–1400), Doge of Venice
Francesco Venier, Doge of Venice
Giacopo Venier (1422–1479), Italian cardinal
Mara Venier (born 1950), Italian actress and television presenter
Marco Venier, Lord of Cerigo (died 1311), Lord of Cerigo
Marco Venier, Marquess of Cerigo, Marquess of Cerigo
Nicolò Venier (ca. 1483–1530), Lord of Paros
Pietro Venier, Governor of Cerigo (died 1372), Governor of Cerigo
Sebastiano Venier (c. 1496–1578), Doge of Venice
Simone Venier (born 1984), Italian rower
Zuan Francesco Venier (died 1518), Co-Lord of Cerigo
