Andrew Tynan
- Born 17 August 1874, Akaroa, Canterbury, New Zealand
- Died 19 January 1966, Te Kuiti
- Last rank Private
- Service number 56676
- Served In 29th Reinforcements, E Company, New Zealand Expeditionary Force
- Next of Kin Mr James Tynan (father), Frankton Junction
- Pre-war occupation Self-employed Farmer
- ReligionChurch of England (Anglican)
- Enlisted28 April 1917
- Embarkationaboard HMNZT 91, Mokoia, departed 13 August 1917, disembarked 2 October 1917, Glasgow, Scotland
- Theatres of operationWestern European 1917-1918
- Periods of service210 days in New Zealand, one year and 134 days overseas. Total service of one year and 344 days
- Discharged9 May 1919, no longer physically fit for war service, on account of wounds received in action
- AwardedBritish War Medal and the Victory Medal