Grasshopper Club Zürich commonly referred to as simply GC, GCZ, or Grasshoppers is a multisports club based in Zürich, Switzerland. The oldest and best known department of the club is its football team. With 27 titles, Grasshopper holds the records for winning the most national championship titles and for the most successes in the Swiss Cup tournament, 19 victories in the competition. The club is the oldest football team in Zürich and maintains a substantial rivalry with FC Zürich.
The origin of Grasshopper's name is unknown, although the most common explanation refers to its early players' energetic post-goal celebrations and that their style of play was nimble and energetic.
After a number of appearances in European Cups and the UEFA Champions League, Grasshopper has become one of Switzerland's most recognizable football clubs.