Royer may refer to:
Surnames Alain de Royer-Dupré (born 1944), French racehorse trainer Ann Royer (born 1933), American painter and sculptor Alphonse Royer (1803–1875), French author, dramatist and theatre manager Augustin Royer (17th century), French architect and astronomer Bentley Royer (born 1955), Dominican politician Bill Royer (1929–2018), American politician Bob Royer (1927–1973), American basketball player Carlos Royer (1874–unknown) was a Cuban baseball player Casey Royer (born 1958), American drummer Charles Royer (1939–2024), American news reporter and politician, mayor of Seattle Clara Royer (born 1981), French writer Clémence Royer (1830–1902), French scientist and feminist Daniel Royer (born 1990), Austrian footballer Ernest de Royer (1808–1877), French lawyer, magistrate and politician Fanchon Royer (1902–1986), American film producer Gaétan Royer (born 1976), Canadian ice hockey player Ghislaine Royer-Souef (born 1953), French football player Heather Royer (born c.1974), American economist Henri Royer (1869–1938), French painter Henri de Royer-Dupré (1876–1960), French equestrian Herb Royer (1915–2003), American football coach Hugh Royer Jr. (1936–2014), American golfer Hugh Royer III (born 1964), American golfer and golf instructor Jacqueline Royer (1884–19??), French opera singer Jean Royer de Prade (born c.1624), French man of letters Jean Royer (1920–2011), French politician, mayor of Tours Joe Royer (born 2002), American football player Joseph Royer (architect) (1873–1954), American architect Joseph Royer (1884–1965), Canadian operatic baritone Joseph-Nicolas-Pancrace Royer (1703–1755), French composer Julien Royer (born 1982), French chef and restaurant owner Lee "Rock" Royer (c.1934–1973), American football coach Lionel Royer (1852–1926), French painter Lionel Royer-Perreaut (born 1972), French politician Louis Royer (1793–1868), Flemish sculptor Meggie Royer (), American writer and artist Michelle Royer (born 1966), American television personality and beauty pageant title-holder Mike Royer (born 1941), American comics artist Philippe Le Royer (1816–1897), French and Swiss politician Pierre Paul Royer-Collard (1763–1845), French statesman and philosopher Rémi Royer (born 1978), Canadian ice hockey player Robb Royer (born 1942), American musician and songwriter, Robert A. Royer (1902–1957), American competitive swimmer and coach Sofie Royer (born 1991), Austrian artist and musician Stan Royer (born 1967) is an American baseball player Valentin Royer (born 2001), French tennis player Vincent Royer (born 1961), French violist and composer William Royer (1920–2013), American politician Zoe Royer (born 1965/6), Canadian politician
Places Royer, Saône-et-Loire, a commune in the French region of Bourgogne Royer, Pennsylvania, United States, a census-designated place Le Royer Lake, one of the Obatogamau Lakes in Quebec, Canada
Other uses Royer Labs, microphone company Royer oscillator, an electronic component
See also Royères, French commune in Haute-Vienne, Limousin Florida v. Royer, US Supreme Court case relating to the Fourth Amendment