2006 Estoril Open – Men's doubles

In the finale of the 2006 Estoril Open's Men's Doubles, František Čermák and Leoš Friedl were defending champions from the previous year. Čermák did not participate. Lukáš Dlouhý and Pavel Vízner won in the final 6–3, 6–1, against Lucas Arnold and Leoš Friedl.

Seeds
• # 🇵🇱 Mariusz Fyrstenberg / 🇵🇱 Marcin Matkowski (quarterfinals)

• # 🇨🇿 Lukáš Dlouhý / 🇨🇿 Pavel Vízner (champions)

• # 🇦🇷 Lucas Arnold / 🇨🇿 Leoš Friedl (final)

• # 🇨🇿 Tomáš Cibulec / 🇨🇿 Jaroslav Levinský (semifinals)