Inner Harbor or Inner Harbour may refer to:
Antarctica Inner Harbor (Antarctica)
Australia Inner Harbour ferry services, Sydney, New South Wales Inner Harbour, Fremantle Harbour, Western Australia Inner Harbour, Port River, Port Adelaide, South Australia
Canada Inner Harbour of Victoria Harbour, British Columbia Inner Harbour of Toronto Harbour Inner Harbour, Kingston, Ontario
China Haikou New Port, Hainan, formerly called Inner Harbour
Denmark Inner Harbour, Copenhagen, the oldest and most central part of the Port of Copenhagen
Germany Duisburg Inner Harbour
United States Inner Harbor Navigation Canal, New Orleans, Louisiana Inner Harbor, Baltimore, Maryland Inner Harbor East, Baltimore, Maryland Boston Inner Harbor, Boston Harbor, Massachusetts Inner Harbor, Syracuse, New York