Tachi (surname)

Tachi (written: 舘 or 立) is a Japanese surname. Notable people with the surname include:


 * Hiroshi Tachi (舘 ひろし), Japanese actor and singer
 * Koki Tachi (舘 幸希), Japanese footballer
 * Nobuhide Tachi (舘 信秀), Japanese racing driver
 * Sakutaro Tachi (立 作太郎), Japanese lawyer
 * Shingo Tachi (舘 信吾), Japanese racing driver
 * Susumu Tachi (舘 暲), Japanese academic