The Celtic F.C. is a football club.
The 1966 -- 67 Scottish Cup was the 82nd season of Scotland 's most prestigious football knockout competition . The 1966 -- 67 Scottish League Cup was the twenty-first season of Scotland 's second football knockout competition . The 1966 -- 67 season was the 94th season of competitive football in Scotland and the 70th season of Scottish league football . Celtic F.C. . Celtic have won the Scottish league championship on 48 occasions , most recently in the 2016 -- 17 season , the Scottish Cup 37 times and the Scottish League Cup 16 times . The Scottish League Cup , currently known as the Betfred Cup for sponsorship reasons , is a football competition open to all Scottish Professional Football League ( SPFL ) clubs .