Donnelly is an Irish surname.
Donnelly may also refer to:
Places Australia Donnelly River, Western Australia, a village
Canada Donnelly, Alberta
United States Donnelly, Alaska Donnelly, Idaho Donnelly, Minnesota Donnelly Township, Marshall County, Minnesota Donnelly Township, Stevens County, Minnesota
People with the given name Donnelly Rhodes (1937–2018), Canadian actor
Entertainment The Black Donnellys, 2007 American television drama that debuted on NBC