Venier (, ) is a Venetian surname, derived from the Medieval name Venerius. Notable people with the surname include:
Andrea Venier, castellan of Scutari Annibale Venier (born 1951), an Italian rower Anton Venier, Austrian luger Antonio Venier (c. 1330–1400), Doge of Venice Cecilia Venier-Baffo (1525–1583), principal consort and later legal wife of Sultan Selim II Francesco Venier, Doge of Venice Giacopo Antonio Venier (died 1400), Doge of Venice, called the Cardinal of Cuenca Giacopo Venier (1422–1479), Italian cardinal Glauco Venier (born 1963), Italian jazz pianist and composer Jean-Baptiste Venier (18th-century), French violinist and music publisher Mara Venier (born 1950), Italian actress and television presenter Marco Venier, Lord of Cerigo (died 1311), Lord of Cerigo Marco Venier, Marquess of Cerigo Marie Dorion Venier Toupin (ca. 1786–1850), explorer, the only female member of the Pacific Fur Company to the Pacific Northwest in 1810 Marie Venier (c.1590–1627), French actress Maurizio Venier (born 1994), South African 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 Stephanie Venier (born 1993), Austrian World Cup alpine ski racer Zuan Francesco Venier (died 1518), Co-Lord of Cerigo
Other uses House of Venier, a prominent family in the Republic of Venice Casa Venier, a small Gothic-style palace in Campo Santa Maria Formosa, in the Sestiere of Castello, Venice, Italy Palazzo Venier-Manfrin, a Baroque-style palace located facing the Cannaregio Canal in the sestiere of Cannaregio of Venice, Italy Teatro Venier, prominent in the operatic life of Venice in the 18th and early 19th centuries.