2012 Zucchetti Kos Tennis Cup – Doubles

Julian Knowle and Michael Kohlmann were the defending champions, but decided not to participate. Lukáš Dlouhý and Michal Mertiňák won the title, defeating Philipp Marx and Florin Mergea 5–7, 7–5, [10–7] in the final.

Seeds
• # 🇧🇪 Dick Norman / 🇩🇪 Alexander Waske (first round)

• # 🇺🇸 Nicholas Monroe / 🇩🇪 Simon Stadler (quarterfinals)

• # 🇸🇪 Johan Brunström / 🇦🇺 Colin Ebelthite (semifinals)

• # 🇨🇿 Lukáš Dlouhý / 🇸🇰 Michal Mertiňák (champions)