Smart is a surname. Notable people with the surname include:
Allan Smart (born 1974), Scottish former footballerAmy Smart (born 1976), American actress and former fashion modelAndrew Smart (born 1986), English footballerBen Smart, victim of a double murder in New ZealandChristopher Smart (1722–1771), English poetColin Smart (born 1950), English rugby union internationalCraig Smart (singer), Canadian singer songwriterElizabeth Smart (born 1987), American political activist and child kidnapping victimElizabeth Smart (author) (1913–1986), Canadian writer of the novel By Grand Central Station I Sat Down and WeptErinn Smart (born 1980), American fencer, sister of Keeth SmartFloyd Smart (1894–1955), American athleteSir George Thomas Smart (1776–1867), English musicianJ. J. C. Smart (1920–2012), Scottish professor of philosophyJack Smart (footballer), English footballer in the early part of the 20th centuryJean Smart (born 1950), American actress best known for her role in the TV show Designing WomenJeffrey Smart, (1921–2013) Australian painterJohn Smart (c. 1740–1811), English painter of portrait miniaturesJohn Elliott Smart (1916–2008), Royal Navy officer in the Second World WarJoseph F. Smart (1870–1938), American politicianKeeth Smart (born 1978), American sabre fencer, first American to be ranked number one in the world (2003)Keith Smart (born 1964), American basketball player and coachKelvin Smart (born 1960), Welsh boxerKevin Smart (born 1958), English retired footballerKirby Smart (born 1975), American football coachMarcus Smart (born 1994), American basketball playerNigel Smart (born 1969), former Australian rules footballerNigel Smart (cryptographer) (born 1967), professor of computer sciencePr. Ninian Smart (1927–2001), Scottish Religious Studies academicPamela Smart (born 1967), American convicted accomplice to the first degree murder of her husbandDr. Richard Smart (viticulturalist) (born 1945), Australian viticulturalistRichard Smart (actor) (1913–1992), Broadway actor and rancherRichard Smart (MP) (died 1560), English politician and Member of ParliamentRoger Smart (born 1943), retired footballerReuben D. Smart (1832–1890), American politicianShaka Smart (born 1977), American college basketball coachTim Smart, a British businessmanFictional characters include:
Colleen Smart, on the Australian soap opera Home and AwayMaxwell Smart, the protagonist of the TV series Get Smart