Henry Capell (born before 1537 – 1588), of Little Hadham, Hertfordshire and Rayne, Essex, was an English politician. He was the eldest son of Sir Edward Capell of Aspenden Hall, Hertfordshire, who he succeeded in 1577. He was a Justice of the Peace for Essex from 1575 and for Hertfordshire from 1577. He was appointed High Sheriff of Essex for 1579–80 and for Hertfordshire for 1585–86. He was a Member (MP) of the Parliament of England for Hertfordshire in 1563.