Prix Iris for Best Editing in a Documentary

The Prix Iris for Best Editing in a Documentary (Prix Iris du Meilleur montage d'un long métrage documentaire) is an annual film award, presented by Québec Cinéma as part of its Prix Iris awards program, to honour the year's best film editing in documentary films made within the Cinema of Quebec.

The award was presented for the first time at the 19th Quebec Cinema Awards in 2017.