Cornett (surname)

Cornett is a surname. Notable people with the surname include:


 * Abbie Cornett (born 1966), American politician
 * Betty Jane Cornett (1932–2006), American baseball player
 * Bill Cornett, American musician
 * Brack Cornett (outlaw) (died 1888), American outlaw
 * Brad Cornett (born 1969), American baseball player
 * Flip Cornett (1957–2004), American guitarist
 * Jonathan Webster Cornett (1883–1973), Canadian mayor
 * Leanza Cornett (1971–2020), American television personality
 * Marshall E. Cornett (1898–1947), American businessman and politician
 * Mick Cornett (born c. 1958), American politician
 * Natasha Cornett (born 1979), American murderer
 * R. Orin Cornett (1913–2002), American physicist
 * Samantha Cornett (born 1991), Canadian squash player