Kerry Leigh Francis Marshall was a New Zealand politician who was active in local government in the northern part of New Zealand's South Island. He was mayor of three territorial authorities: Richmond borough (1986–1989), Tasman (1989–1998), and Nelson (2007–2010).

The mayor of Nelson is the head of the municipal government of Nelson, New Zealand, and presides over the Nelson City Council. The mayor is directly elected using a single transferable vote electoral system. The current mayor is Nick Smith, who was elected in September 2022.