Iain Marshall is a former association football player who represented New Zealand at international level.
Marshall played three official full internationals for New Zealand, making his debut in a 1âÂÂ1 draw with India on 1 September 1981. His other two matches were a 0âÂÂ1 loss to United Arab Emirates on 9 September and a 1âÂÂ0 win over Japan on 12 October 1981.