Rozier may refer to:
People France Clara Rozier (born 1997), French ice hockey player François Rozier (1734–1793), French botanist and agronomist Guillaume Rozier (born 1996), French engineer Jacques Rozier (1926–2023), French film director and screenwriter Janine Rozier (born 1938), former member of the Senate of France Jean Ferdinand Rozier (1777–1864), French-American businessman Jean-François Pilâtre de Rozier (1754–1785), French chemistry and physics teacher, and one of the first pioneers of aviation Joseph Rozier (died 1994), bishop of Poitiers Marcel Rozier (born 1936), equestrian from France and Olympic champion Philippe Rozier (born 1963), French show jumping rider Thierry Rozier (born 1964), French show jumping rider William Rozier (1908–1983), French swimmer Willy Rozier (1901–1983), French actor, film director, film producer and screenwriter
United States Alex Rozier, American journalist Clifford Rozier (1972–2018), American professional basketball player George Rozier (1902–1984), American Republican politician and lawyer J. A. D. Rozier (), 30th mayor of New Orleans Kimber Rozier (born 1989), American rugby union player Kristin Yvonne Rozier, American aerospace engineer and computer scientist Mike Rozier (born 1961), American former professional football player Robert Rozier (born 1955), American murderer and former defensive end Terry Rozier (born 1994), American professional basketball player
Places Rozier Glacier, on the west coast of Graham Land, Antarctica
France Le Rozier, a commune in the Lozère department Rozier-Côtes-d'Aurec, a commune in the Loire department Rozier-en-Donzy, a commune in the Loire department