Collingwood have lost more finals than any other afl team when they loose is referred to as the colliwobbles That's one way to look at it, the other way is that they are the only team good enough to play in so many finals, also please don't leave out they have won the most finals! But they have not won the most Grand finals; that honour belongs to both Carlton and Essendon.
seven
Collingwood has made the most Grand finals, but has lost more than its fair share. The others are: Carlton Essendon Hawthorn
No, Oklahoma lost in the most recent finals, which was their only time playing in the finals.
Collingwood
No she lost to solidad in the semi finals but managed to beat drew
Newcastle and Everton have both lost 7 finals.
Eastern suburbs roosters
Germany. 3 times as West Germany and once as Germany.
As of the year 2010, Essendon and Carlton have each won 16 Premierships. Collingwood has won 15 grand finals, and Melbourne, I believe, might be 4th with 13 Grand Final victories.
south sydney rabbitohs
The Oilers lost to the Philadelphia Flyers in the finals.