Jay Smith may refer to: Jay Smith (basketball) (born 1961), American basketball coach Jay Smith (footballer, born September 1981), English football player for Southend and Notts County Jay Smith (footballer, born December 1981), English football player for Brentford Jay R. Smith (1915–2002), American child actor J. R. Smith (born 1985), American basketball player Jay C. Smith (1929–2009), former principal accused of murder Jay "Saint" Smith, American songwriter Jay Smith (Christian apologist) (born 1954), American Christian apologist Jay Smith, member of the band Sinch Jay Smith (singer) (born 1981), Swedish singer and winner of Swedish Idol in 2010