Adanac is the backward spelling of "Canada." It can also refer to these locations:

In Canada Adanac, Nipissing District, Ontario Adanac, Parry Sound District, Ontario Adanac, Saskatchewan Adanac Ski Hill in Sudbury, Ontario Adanac Park, Vancouver, British Columbia Coquitlam Adanacs, box lacrosse team in Coquitlam, British Columbia

Other Adanac Military Cemetery in northeastern France Adanac Park, Southampton, UK, home of the Ordnance Survey