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- (Regional District of Alberni-Clayoquot) Jane Island
- (Regional District of Kitimat-Stikine) Jane Island
- (Strathcona Regional District) Jane Islet
- (Regional District of Alberni-Clayoquot) Janson Island
- (Central Coast Regional District) Jap Island
- (Regional District of Alberni-Clayoquot) Jaques Island
- (Capital Regional District) Jackscrew Island
- (Capital Regional District) Java Islets
- (Regional District of Mount Waddington) Jeannette Islands
- (Powell River Regional District) Jedediah Island
- (Skeena-Queen Charlotte Regional District) Jedway
- (Skeena-Queen Charlotte Regional District) Jeffrey Island
- (Powell River Regional District) Jelina Island
- (Powell River Regional District) Jenkins Island
- (Central Coast Regional District) Jennie Islet
- (Regional District of Mount Waddington) Jerome Island
- (Powell River Regional District) Jervis Island
- (Regional District of Nanaimo) Jesse Island