Thomas Barnardiston

Thomas Barnardiston may refer to:


 * Sir Thomas Barnardiston (puritan) (1541–1619)
 * Sir Thomas Barnardiston, 1st Baronet (died 1669), English politician
 * Sir Thomas Barnardiston, 2nd Baronet (died 1698), English nobleman and politician
 * Thomas Barnardiston (legal writer) (died 1752), English barrister and legal reporter