2011 PBZ Zagreb Indoors – Doubles

Jürgen Melzer and Philipp Petzschner were the defending champions, but Melzer decided not to participate this year.
Petzschner played with Michael Kohlmann, but they lost to Lukáš Dlouhý and Radek Štěpánek already in the first round.
Dick Norman and Horia Tecău won this tournament, by defeating Marcel Granollers and Marc López 6–3, 6–4 in the final match.