Roland Haché (June 14, 1947 – April 24, 2020) was a politician in New Brunswick, Canada.
He was a member of the Legislative Assembly of New Brunswick representing the electoral district of Nigadoo-Chaleur from 1999 to 2014.
Haché entered politics when he was elected mayor of Petit-Rocher, New Brunswick in a 1995 by-election held after no candidates came forward in the municipal election earlier that year.
In 2002, he was co-chair of Shawn Graham's successful campaign for the leadership of his party.
Haché died of cancer on April 24, 2020, at the age of 72.