The 2006 Korean League Cup, also known as the 2006 Samsung Hauzen Cup, was the 19th competition of the Korean League Cup.
It was a League Cup, but was run like a league format in this year.
All teams played each other once, playing 13 matches each.
Samsung Hauzen Cup is the alternative competition of K League during the activity of the South Korea national team.
The 2006 edition was held during summer, allowing the top K League players to focus on the 2006 FIFA World Cup in Germany.