John Wesley Loper
- Born 20 August 1882, Waimate, South Canterbury, New Zealand
- Died 14 March 1962, Auckland
- Last rank Sergeant Major
- Service number 2/3571
- Served In 11th Reinforcements, New Zealand Field Artillery, No. 3 Battery, New Zealand Expeditionary Force
- Next of Kin Mrs Honora Emily Loper (wife), 36 Crawford Road, Kilbirnie, Wellington
- Pre-war occupation Labourer
- ReligionRoman Catholic
- Enlisted27 March 1915
- Embarkationaboard HMNZT 49 Tahiti, 1 April 1916, Wellington, disembarked 2 May 1916, Suez, Egypt
- Periods of serviceone year 249 days in New Zealand and one year 41 days overseas. Total service of two years and 290 days
- Returned to New Zealandaboard Maunganui, 12 May 1917
- Discharged9 January 1919, on termination of period of engagement
- Awarded1914-15 Star, British War Medal and Victory Medal
Served in SA War (9663), WWI and WWII (1135).