The Ambassador from New Zealand to Argentina is New Zealand's foremost diplomatic representative in the Argentine Republic, and in charge of New Zealand's diplomatic mission in Argentina.

The embassy is located in Buenos Aires, Argentina's capital city. New Zealand has maintained a resident ambassador in Argentina since 1998. The Ambassador to Argentina is concurrently accredited to Paraguay and Uruguay.

• Peter Bennett (1987–1988)
• Barry Brooks (1988–1990)

• Paul Tipping (1990–1992)
• Frank Wilson (1992–1996)
• David McKee (1996–1998)

• Caroline Forsyth (1998–2001)
• Carl Worker (2001–2005)
• Lucy Duncan (2005–2010)
• Darryl Dunn (2010–2013)
• Hayden Montgomery (2013–2016)
• Carl Worker (2019–2023

• Argentina–New Zealand relations

• New Zealand Heads of Overseas Missions: Argentina. New Zealand Ministry of Foreign Affairs and Trade. Retrieved on 2008-03-29.