Major-General Sir Henry Timson Lukin KCB CMG DSO (24 May 1860 – 15 December 1925) was a South African military commander.

Following the death of his mother in 1867, Lukin instead sailed for Durban in South Africa in January 1879 and was commissioned as lieutenant into the 77th Regiment of Bengough's Horse at the start of the Anglo-Zulu War during which he was seriously wounded at Ulundi in 1879.

On 13 October 1900 he was appointed as commanding officer of the CMR with the rank of lieutenant-colonel and on 1 June 1901 he was made Second-in-Command of Colonel H. Scobell's column.

A couple of days later he was mentioned by Lord Kitchener for gallantry in attack on laager in Cape Colony 8 June 1901,[2] and received the Distinguished Service Order (DSO).

In November and December 1914 he took part in operations against the rebels and on 23 September 1914 he fought at the Battle of Sandfontein in German South-West Africa.

Johnston wrote a biography in 1929 titled Ulundi to Delville Wood: The life story of Major-General Sir Henry Timson Lukin, K.C.B., C.M.B., D.S.O., Chevalier Legion dh̓onneur, Order of the Nile.