Contents A Aan River Acheron River (Canterbury) Acheron River (Marlborough) Ada River Adams River Ahaura River Ahuriri River Ahuroa River Akatarawa River Ākitio River Alexander River Alfred River Allen River Alma River Alph River (Ross Dependency) Anatoki River Anatori River Anaweka River Anne River Anti Crow River Aongatete River Aorangiwai River Aorere River Aparima River Arahura River Arapaoa River Arapārera River Arawhata River Arnold River Arnst River Aropaoanui River Arrow River Arthur River Ashburton River / Hakatere Ashley River / Rakahuri Avoca River (Canterbury) Avoca River (Hawke's Bay) Avon River / Ōtākaro Avon River (Marlborough) Awakari River Awakino River (Canterbury) and its East and West branches Awakino River (Northland) Awakino River (Waikato) Awanui River Awapoko River Awapoto River Awarau River Awaroa River (Far North) Awaroa River (Kaipara) Awaroa River (Waikato River tributary) Awaroa River (Kawhia Harbour tributary) Awaroa River (Tasman) Awarua River (Northland) Awarua River (Southland) Awatere River Awatere River (Gisborne) Awhea River See also List of rivers of New Zealand by length List of rivers List of rivers of Oceania List of islands of New Zealand#In rivers and lakes List of lakes in New Zealand List of rivers of Wellington Region External links Land Information New Zealand – Search for Place Names Booker, D.J.; Whitehead, A.L. (2017). "NZ River Maps: An interactive online tool for mapping predicted freshwater variables across New Zealand". niwa.co.nz. Christchurch: National Institute of Water and Atmospheric Research (NIWA). Young, David. "Rivers – Types of river. New Zealand's longest rivers". Te Ara – The Encyclopedia of New Zealand. Wikiwand - on Seamless Wikipedia browsing. On steroids.