Sir Henry Neville Dering, 9th Baronet, KCMG, CB, DL (21 September 1839 – 25 August 1906) was a British diplomat.
He was Envoy Extraordinary and Minister Plenipotentiary to the United States of Mexico 1894–1900, and Envoy Extraordinary and Minister Plenipotentiary to the United States of Brazil 1900–1906.
On 21 September 1900, he was appointed a deputy lieutenant of Kent.
They were parents of the next Baronet, Henry Edward Dering.
His second son, Sir Herbert Guy Dering, was British Minister to Siam, Bulgaria, and Romania.