William James Wybrow
- Born 1 November 1896, Waikaia, Southland, New Zealand
- Died details of death unknown.
- Next of Kin Mrs Agnes Mary Wybrow (mother), Wild Bush, Riverton
- Pre-war occupation Saw Miller, Wild Bush, Southland
- ReligionPresbyterian
- Enlisted15 January 1918, Riverton, Southland, New Zealand
Did not embark.