Jay Smith

• Jay Smith , American basketball coach
• Jay Smith, English football player for Southend and Notts County
• Jay Smith, English football player for Brentford
• Jay R. Smith, American child actor and comedian
• J. R. Smith, American basketball player
• Jay C. Smith, former principal accused of murder
• Jay "Saint" Smith, American songwriter
• Jay Smith , American Christian apologist
• Jay Smith, member of the band Sinch
• Jay Smith , Swedish singer and winner of Swedish Idol in 2010