M
- (Cowichan Valley Regional District) Miami Islet
- (Sunshine Coast Regional District) Mickey Island
- (Metro Vancouver Regional District) Middlegate
- (Central Coast Regional District) Mid Island
- (Regional District of Mount Waddington) Midsummer Island
- (Central Coast Regional District) Miles Island
- (Regional District of Mount Waddington) Millar Group
- (Regional District of Kitimat-Stikine) Mill Bay
- (Metro Vancouver Regional District) Millers Landing
- (Capital Regional District) Millstream
- (Strathcona Regional District) Milly Island
- (Regional District of Kitimat-Stikine) Milne Island
- (Metro Vancouver Regional District) Milner
- (Capital Regional District) Milnes Landing
- (Squamish-Lillooet Regional District) Minaty Bay
- (Powell River Regional District) Mink Island
- (Strathcona Regional District) Mink Island
- (Skeena-Queen Charlotte Regional District) Minnie Island
- (Regional District of Mount Waddington) Minstrel Island
- (Fraser Valley Regional District) Minto Landing
- (Strathcona Regional District) Mission Group
- (Regional District of Mount Waddington) Mistake Island
- (Regional District of Nanaimo) Mistaken Island
- (Regional District of Mount Waddington) Mist Islets
- (Regional District of Mount Waddington) Mitchell Bay
- (Skeena-Queen Charlotte Regional District) Modeets Islands
- (Skeena-Queen Charlotte Regional District) Moffatt Islands
- (Strathcona Regional District) Moketas Island
- (Regional District of Alberni-Clayoquot) Monas Island
- (Skeena-Queen Charlotte Regional District) Moore Island