Eamonn Ryan may refer to:

• Eamon Ryan (born 1963), Green Party politician and former Minister for Communications, Energy and Natural Resources
• Éamonn Ryan (born 1942), former Cork Gaelic football manager and player

• Coroporate propaganda
• Coro-pregón
• Coro Surá
• CoRoT
• Corot (astronomy)
• Corot, Jean-Baptiste-Camille
• COROT mission
• Coroutine
• Co-routine
• Coroutines
• Coro, Venezuela
• Corowa
• Corozal
• Corozal District
• Corozal, Puerto Rico
• Corozal Town
• Corozol
• Corperate Performance Management
• Corperatism
• Corphish
• Corpo
• Corpora
• Corpora cavernosa
• Corporacion de Television de la Universidad Catolica de Chile
• Corporación Nacional del Cobre