The Mayor of Selwyn is the head of the municipal government of Selwyn District in New Zealand's South Island. The mayor is directly elected using a first-past-the-post electoral system. The immediate past mayor, Kelvin Coe, did not stand for re-election in the 2016 New Zealand local elections. The district's fifth mayor, Sam Broughton, was elected on 8 October 2016 in the 2016 New Zealand local elections.