Fallot is a French surname. Notable people called Fallot include:
Arthur Fallot (1850–1911), French physician Gustave Fallot (1807–1836), French librarian and philologist Guy Fallot (1927–2018), French cellist born in Nancy Paul Fallot (1889–1960), French geologist and paleontologist Tommy Fallot (1844–1904), French pastor, founder of Christian socialism in France
See also Microphthalmia diaphragmatic hernia Fallot, a class of rare congenital anomalies Tetralogy of Fallot (TOF), a congenital heart defect Trilogy of Fallot, a rare congenital heart disease