Battle of Caving Banks

Klier is a surname. Notable people with the surname include:

• Andreas Klier (born 1976), German road racing cyclist
• Cornelia Klier (born 1957), German rower
• Freya Klier (born 1950), German author and film director
• Gerd Klier (1944–2011) German footballer
• John Klier (1944–2007), American historian
• Leo Klier (1923–2005), American basketball player
• Philip Adolphe Klier (1845–1911) German photographer in colonial British-Burma
• Richard Klier (1891–?), Czech Olympic sports shooter