Kopanie may refer to:

• Kopanie, Greater Poland Voivodeship, a settlement in Greater Poland Voivodeship, Poland
• Kopanie, Opole Voivodeship, a village in Opole Voivodeship, Poland

• Synanthedon decipiens
• Synanthedon exitiosa
• Synanthedon guyanensis
• Synanthedon haematica
• Synanthedon hemizonae
• Synanthedon monedulaeformis
• Synanthedon myopaeformis
• Synanthedon perigordensis
• Synanthedon pictipes
• Synanthedon pini
• Synanthedon rileyana
• Synanthedon scitula
• Synanthedon sequoiae
• Synanthedon spechiformis
• Synanthedon spheciformis
• Synanthedon tipuliformis
• Synanthedon vespiformis
• Synantherologist
• Synantherologists
• Synantherology
• Synanthes
• Synanthropic
• Synanthropy
• Synaphaea
• Synaphasis