John Thorold

• John Thorold (died 1700), Member of Parliament for Grantham (UK [Parliament constituency)|Grantham] 1685–1689
• Sir John Thorold, [4th Baronet], MP for Grantham and Lincolnshire
• Sir John Thorold, [9th Baronet], MP for Lincolnshire
• Sir John Thorold, [12th Baronet], Conservative MP for Grantham