Most of the Victoria Islands are named for Queen Victoria by British explorers or by others, and may refer to:

Argentina
 Victoria Island (Argentina), in the Nahuel Huapi National Park

Canada
 Victoria Island in the Arctic, the eighth-largest island in the world and shared between the Northwest Territories and Nunavut
 Victoria Island (Ottawa River), Ontario

Chile
 Victoria Island (Chile)

Malaysia
 Victoria Island, alternate name for Labuan

Nigeria
 Victoria Island, Lagos

Russia
 Victoria Island (Russia), named for British steam yacht Victoria that sailed nearby

United States
 Victoria Island (California), United States
 Victoria Island structure, impact crater near Stockton, California

Other
 Victoria Island, a fictional island in the MMORPG MapleStory
Hong Kong Island, unofficial name, is home to the territory's capital Victoria City, Victoria Peak and nearby Victoria Harbour