What is "rigler"

Rigler is a surname. It may refer to:

• Cy Rigler (1882–1935), American baseball umpire and coach
• Eric Rigler, American player of the Uilleann pipes, Great Highland Bagpipes, and tin whistle
• Franz Paul Rigler (1747/1748–1796), Austrian piano virtuoso, composer, teacher and theorist
• Leo George Rigler (1896–1979), American radiologist
• Lloyd Rigler (1915–2003), American businessman and philanthropist