Thomas Southwell (died 1643)

Thomas Southwell (1598-1643) was an English landowner.

He was a son of Robert Southwell (died 1598) of Woodrising, Norfolk, and Elizabeth Howard, eldest daughter of Charles Howard, 1st Earl of Nottingham, and a lady in waiting to Queen Elizabeth.

He held the office of Vice-Admiral of Yarmouth.

He sold the family estates to Francis Crane.

Thomas Southwell died in 1643.